{"product_id":"washington-dc-master-plumber-highlighted-and-tabbed-book-package","title":"Washington DC Master Plumber - Highlighted and Tabbed Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eWashington DC Master Plumber - Highlighted and Tabbed Book Package\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the Washington DC Master Plumber examination with a focused \u003cstrong\u003ehighlighted and tabbed book package\u003c\/strong\u003e built around the approved code reference identified for the exam. This package includes the \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e, prepared with highlighting and tabs to support organized study, faster code navigation, and efficient reference use during exam preparation.\u003c\/p\u003e\n\n\u003cp\u003eThe Washington DC Master Plumber examination is an \u003cstrong\u003eopen book exam\u003c\/strong\u003e. Candidates are expected to understand plumbing principles while also knowing how to locate applicable code requirements efficiently. A highlighted and tabbed code book can help candidates organize their preparation around the subjects included in the examination, including plumbing fixtures, plumbing fundamentals, traps, cleanouts, interceptors, drainage systems, vent systems, water distribution, and plan analysis.\u003c\/p\u003e\n\n\u003cp\u003eThe Master Plumber examination contains \u003cstrong\u003e100 multiple-choice questions\u003c\/strong\u003e with a \u003cstrong\u003e4-hour time limit\u003c\/strong\u003e. The exam gives significant attention to plan analysis, drainage requirements, vent requirements, plumbing fundamentals, and water distribution. Candidates should prepare across the entire content outline while developing a practical system for locating code provisions within the 2012 International Plumbing Code.\u003c\/p\u003e\n\n\u003cp\u003eHighlighting helps important code language stand out during repeated review, while tabs create clear navigation points for moving between major portions of the book. These features can be especially useful during an open book examination, where knowing how to locate information efficiently can save valuable testing time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease allow up to 15 business days for tabbed and highlighted book package orders.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighlighted and Tabbed Book: 2012 International Plumbing Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe code reference identified for the Washington DC Master Plumber examination. The book is prepared with highlighting and tabs to support organized review and faster navigation through important plumbing code chapters, sections, tables, definitions, and requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighlighted Study Material:\u003c\/strong\u003e Important portions of the code are highlighted to help candidates focus attention on relevant information during preparation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference Tabs:\u003c\/strong\u003e Tabs are installed to help candidates move more efficiently between commonly referenced sections of the International Plumbing Code.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam-Focused Preparation:\u003c\/strong\u003e The prepared book supports study in the major areas identified on the Washington DC Master Plumber examination outline.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrder Preparation:\u003c\/strong\u003e Please allow up to 15 business days for tabbed and highlighted book package orders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe highlighted and tabbed format is intended to support active study. Candidates should become familiar with the location and purpose of each tab before exam day and use the highlighted material as a guide for reviewing important plumbing requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe official examination is identified as the \u003cstrong\u003e303 Washington DC Master Plumber\u003c\/strong\u003e exam. It is administered as an open book trade examination and uses the 2012 International Plumbing Code as the approved reference.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam:\u003c\/strong\u003e 303 Washington DC Master Plumber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Questions:\u003c\/strong\u003e 100 multiple-choice questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Allowed:\u003c\/strong\u003e 4 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam Type:\u003c\/strong\u003e Open book\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproved Reference:\u003c\/strong\u003e 2012 International Plumbing Code\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe published examination content outline includes the following areas:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlumbing Fixtures and Terminology:\u003c\/strong\u003e 7%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlumbing Fundamentals:\u003c\/strong\u003e 13%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTraps, Cleanouts, and Interceptors:\u003c\/strong\u003e 7%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecial Requirements:\u003c\/strong\u003e 3%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrainage Requirements:\u003c\/strong\u003e 19%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Requirements:\u003c\/strong\u003e 17%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Distribution:\u003c\/strong\u003e 11%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlan and Analysis:\u003c\/strong\u003e 23%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlan and Analysis\u003c\/strong\u003e is the largest content area at 23%, followed by Drainage Requirements at 19% and Vent Requirements at 17%. Plumbing Fundamentals and Water Distribution are also substantial portions of the exam. Candidates should study every category because the examination draws questions from the complete published outline.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Washington DC Master Plumber examination is an \u003cstrong\u003eopen book test\u003c\/strong\u003e. The \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e is identified as the approved reference for this examination.\u003c\/p\u003e\n\n\u003cp\u003eAn open book exam still requires preparation. With 100 questions and four hours of testing time, candidates have limited time to research each answer. A candidate who must search through the code from the beginning for every question can quickly lose valuable time.\u003c\/p\u003e\n\n\u003cp\u003eThe highlighted and tabbed format can help support a more efficient approach. Tabs provide recognizable locations for major code subjects, while highlighting makes important material easier to find during repeated review.\u003c\/p\u003e\n\n\u003cp\u003eDuring preparation, practice identifying the plumbing subject before opening the code. Determine whether a question involves fixtures, drainage, vents, water distribution, traps, interceptors, or another topic. Then move directly to the applicable chapter or section and confirm the requirement.\u003c\/p\u003e\n\n\u003cp\u003eCandidates should also practice working with tables, definitions, exceptions, sizing requirements, and cross-references. Plumbing code questions frequently depend on conditions contained in more than one section, so reading enough surrounding material to understand the complete rule is important.\u003c\/p\u003e\n\n\u003cp\u003eThe goal is not to memorize every line of the code. A more effective strategy is to understand the major plumbing principles, know how the International Plumbing Code is organized, and become efficient at locating the specific requirements needed to answer a question.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eWashington DC plumbing licenses are regulated through the \u003cstrong\u003eDistrict of Columbia Board of Industrial Trades\u003c\/strong\u003e. Master Plumber applicants must complete the applicable licensing process in addition to satisfying examination requirements.\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReview the Master Plumber licensing requirements.\u003c\/strong\u003e Become familiar with the District requirements associated with the Master Plumber classification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare required supporting documentation.\u003c\/strong\u003e Plumbing and gasfitting applicants may be required to provide a certificate of completion and employment verification documentation as part of the licensing process.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubmit the license application.\u003c\/strong\u003e Complete the applicable application through the District of Columbia occupational and professional licensing system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the examination process.\u003c\/strong\u003e Washington DC industrial trades examinations are scheduled through PSI.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare using the approved reference.\u003c\/strong\u003e Study the 2012 International Plumbing Code and practice locating requirements efficiently using the highlighted and tabbed reference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTake the Master Plumber examination.\u003c\/strong\u003e Complete the 100-question open book exam within the 4-hour testing period.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete remaining licensing requirements.\u003c\/strong\u003e Follow the District's instructions for completing the Master Plumber licensing process after satisfying applicable examination and application requirements.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eThe examination is one part of the licensing process. Candidates should also complete the required application and provide the documentation requested by the District for the Master Plumber credential.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003ePlumbers in Washington DC are regulated by the \u003cstrong\u003eDistrict of Columbia Board of Industrial Trades\u003c\/strong\u003e. The Board oversees plumbing and gasfitting licenses and establishes licensing requirements designed to ensure that individuals working in the trade have appropriate skills and training.\u003c\/p\u003e\n\n\u003cp\u003eThe District's occupational and professional licensing system includes separate plumbing classifications for apprentices, journeymen, masters, and contractors. Candidates seeking the Master Plumber credential must follow the application and examination requirements associated with that classification.\u003c\/p\u003e\n\n\u003cp\u003eThe Board identifies supporting documents for plumbing and gasfitting applicants that can include a \u003cstrong\u003ecertificate of completion\u003c\/strong\u003e and an \u003cstrong\u003eemployment verification letter\u003c\/strong\u003e. Applicants should prepare the required documentation as part of the licensing process.\u003c\/p\u003e\n\n\u003cp\u003eWashington DC also maintains a reciprocity pathway for qualifying plumbing professionals from Maryland under its current licensing framework. Reciprocity is separate from the standard examination route and depends on the applicant meeting the District's applicable requirements.\u003c\/p\u003e\n\n\u003cp\u003eFor candidates using the examination route, preparation should focus on the exact Master Plumber examination outline. The test places significant emphasis on plan analysis, drainage, venting, water distribution, and fundamental plumbing knowledge, so candidates should connect practical field experience with code-based study.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2012 International Plumbing Code is the approved reference identified for the Washington DC Master Plumber examination. It contains plumbing requirements covering fixtures, sanitary drainage, vents, traps, interceptors, water supply and distribution, water heaters, materials, piping systems, special requirements, and other plumbing installations. This package includes a highlighted and tabbed copy to support organized study and efficient reference navigation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe International Plumbing Code should be used throughout preparation rather than saved only for test day. Candidates should work through the major chapters, identify frequently used tables, and learn how definitions and general requirements connect to more specific plumbing provisions.\u003c\/p\u003e\n\n\u003cp\u003eRepeated practice with the same code book can improve familiarity with its physical layout. When candidates know approximately where a subject appears, the tabs and highlighting can make it easier to move quickly from the question to the applicable requirement.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Room Approved Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2012 International Plumbing Code is identified as the approved reference for the Washington DC Master Plumber open book examination.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis highlighted and tabbed package is built around the reference identified for the Washington DC Master Plumber examination. Candidates should practice using the prepared code before testing so the tab locations and highlighted provisions are familiar.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlumbing Fixtures and Terminology:\u003c\/strong\u003e Review plumbing fixture requirements, common plumbing terminology, fixture connections, installation requirements, and the definitions used throughout the code. Understanding terminology can make it easier to interpret more complex examination questions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlumbing Fundamentals:\u003c\/strong\u003e This area represents 13% of the examination. Candidates should review general plumbing principles, code requirements, materials, installation practices, sizing concepts, and the fundamentals that apply across multiple plumbing systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTraps, Cleanouts, and Interceptors:\u003c\/strong\u003e Study trap requirements, trap seals, cleanout locations, access requirements, interceptors, separators, and related installation rules. Practice locating the code sections that govern these components and understanding why they are required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecial Requirements:\u003c\/strong\u003e Review plumbing installations that are subject to additional or specialized code provisions. Although this category represents a smaller portion of the examination, candidates should know how to recognize when a question falls outside standard fixture, drainage, vent, or water-distribution rules.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDrainage Requirements:\u003c\/strong\u003e Drainage represents 19% of the examination and is one of the largest content areas. Review sanitary drainage sizing, horizontal and vertical drainage piping, slope, fittings, connections, cleanouts, fixture-unit concepts, and other drainage requirements contained in the code.\u003c\/p\u003e\n\n\u003cp\u003ePractice using drainage tables and tracing a drainage-system problem from the fixture through the piping system. Questions may require candidates to interpret several pieces of information before selecting the correct pipe size or installation method.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVent Requirements:\u003c\/strong\u003e Venting represents 17% of the exam. Review vent sizing, vent connections, vent terminals, individual and common vents, wet venting, circuit venting, and other methods permitted by the code. Candidates should understand both the purpose of venting and the code rules governing acceptable vent configurations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWater Distribution:\u003c\/strong\u003e This category represents 11% of the examination. Study water supply and distribution piping, sizing, pressure, valves, backflow-related provisions, materials, connections, and other requirements affecting potable water systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlan and Analysis:\u003c\/strong\u003e At 23%, Plan and Analysis is the largest portion of the Master Plumber examination. Candidates should be prepared to interpret plumbing information, work with system layouts, apply code requirements to plans, and perform calculations or sizing tasks based on the information provided.\u003c\/p\u003e\n\n\u003cp\u003ePlan-analysis questions reward candidates who understand how individual code rules work together within an entire plumbing system. Practice moving from drawings or system descriptions to the appropriate code provisions rather than treating every code section as an isolated rule.\u003c\/p\u003e\n\n\u003cp\u003eA strong study routine can combine code review with timed practice. Select a topic from the examination outline, review the relevant code chapters, and then work through questions that require you to locate the controlling provisions. Track how quickly you can find the answer and identify areas where additional practice is needed.\u003c\/p\u003e\n\n\u003cp\u003eWhen using a highlighted and tabbed book, make sure you know what the tabs represent. Navigation tools are most effective when they reinforce an understanding of the code rather than serving as substitutes for studying.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\n\u003cp\u003e1 Exam Prep helps Washington DC Master Plumber candidates build a more organized approach to exam preparation. The Master Plumber examination covers a broad range of plumbing code subjects, calculations, plan analysis, and practical trade knowledge, so structured study can make the preparation process easier to manage.\u003c\/p\u003e\n\n\u003cp\u003eThis highlighted and tabbed package gives candidates a prepared \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e designed to support focused review and reference navigation. Highlighting helps draw attention to important provisions, while tabs provide visual navigation points throughout the code.\u003c\/p\u003e\n\n\u003cp\u003e1 Exam Prep encourages candidates to study by examination topic instead of simply reading the code from beginning to end. Start with the published content outline, work through each category, and use practice questions to reinforce both code knowledge and navigation skills.\u003c\/p\u003e\n\n\u003cp\u003eReference navigation is particularly important for an open book Master Plumber exam. Candidates should practice recognizing the subject of a question, identifying the applicable code chapter, locating the correct section or table, and confirming the answer based on the conditions presented.\u003c\/p\u003e\n\n\u003cp\u003eTrade-focused preparation can also help candidates connect field experience with code language. A plumber may understand how a system is commonly installed but still need to identify the exact code requirement that controls an exam question. Repeated code lookup practice helps bridge that gap.\u003c\/p\u003e\n\n\u003cp\u003eThe goal is to develop a consistent process for working through plumbing questions while becoming increasingly comfortable with the 2012 International Plumbing Code. The highlighted and tabbed format provides an organized foundation for building that familiarity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease allow up to 15 business days for tabbed and highlighted book package orders.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Washington DC Master Plumber exam open book?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The Washington DC Master Plumber examination is an \u003cstrong\u003eopen book exam\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat book is included in this package?\u003c\/h2\u003e\n\n\u003cp\u003eThis package includes the \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e in highlighted and tabbed format.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long does a highlighted and tabbed book package order take?\u003c\/h2\u003e\n\n\u003cp\u003ePlease allow up to \u003cstrong\u003e15 business days\u003c\/strong\u003e for tabbed and highlighted book package orders.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the Washington DC Master Plumber exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe examination contains \u003cstrong\u003e100 multiple-choice questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the exam?\u003c\/h2\u003e\n\n\u003cp\u003eCandidates have \u003cstrong\u003e4 hours\u003c\/strong\u003e to complete the Washington DC Master Plumber examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhich plumbing code is used for the exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe Washington DC Master Plumber examination identifies the \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e as its approved code reference.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the largest content area on the Master Plumber exam?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlan and Analysis\u003c\/strong\u003e is the largest published content area at 23% of the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eAre drainage and venting important exam topics?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Drainage Requirements represents 19% of the published examination outline, while Vent Requirements represents 17%. Together, these are major areas of the Washington DC Master Plumber examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat other subjects are tested?\u003c\/h2\u003e\n\n\u003cp\u003eThe exam also covers Plumbing Fixtures and Terminology, Plumbing Fundamentals, Traps, Cleanouts and Interceptors, Special Requirements, Water Distribution, and Plan and Analysis.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho regulates Master Plumber licensing in Washington DC?\u003c\/h2\u003e\n\n\u003cp\u003eWashington DC plumbing licenses are regulated through the \u003cstrong\u003eDistrict of Columbia Board of Industrial Trades\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat documents may be required for a Washington DC plumbing license application?\u003c\/h2\u003e\n\n\u003cp\u003eThe District identifies a certificate of completion and employment verification documentation among the application materials used for plumbing and gasfitting applicants.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy use a highlighted and tabbed plumbing code?\u003c\/h2\u003e\n\n\u003cp\u003eHighlighting helps important requirements stand out during study, while tabs provide visual navigation points that can make it easier to reach commonly referenced portions of the code. Candidates should combine these tools with regular practice using the book.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eShould I study if the exam is open book?\u003c\/h2\u003e\n\n\u003cp\u003eYes. With 100 questions and a 4-hour time limit, candidates need to understand plumbing principles and navigate the code efficiently. Open book access is most useful when you already know approximately where to find the information you need.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow should I use the highlighted and tabbed book during preparation?\u003c\/h2\u003e\n\n\u003cp\u003eStudy one exam content area at a time, review the corresponding code sections, and then practice answering questions that require you to locate those provisions. Use the tabs repeatedly until the major code sections become familiar.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs this package for the Master Plumber with Gas exam?\u003c\/h2\u003e\n\n\u003cp\u003eNo. This package is for the \u003cstrong\u003eWashington DC Master Plumber\u003c\/strong\u003e examination. The Master Plumber with Gas examination includes additional gas content and additional approved reference material.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46531752427577,"sku":null,"price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/DC-MASTERPLUMBER-HT.jpg?v=1789671425","url":"https:\/\/1examprep.com\/products\/washington-dc-master-plumber-highlighted-and-tabbed-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}