{"product_id":"valterra-4-x-3-female-threaded-floor-flange-black-1-80-thread-depth-rugged-molded-mount","title":"Valterra 4\" x 3\" Female Threaded Floor Flange — Black, 1.80\" Thread Depth, Rugged Molded Mount","description":"\u003cp\u003e\u003cstrong\u003eThe Valterra T05-0784 is a durable black female-threaded floor flange designed to securely join 4\" to 3\" piping with a 1.80\" threaded depth for stable, leak-resistant floor or deck installations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, American-made flange delivers a dependable connection point where a finished surface meets plumbing or accessory piping. Built for applications that require a low-profile, robust mounting solution, the Valterra floor flange is molded to resist wear while keeping installation straightforward. It’s commonly used in RVs, marine setups, utility areas, and home projects where a neat, threaded transition is needed between different pipe diameters.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this flange create a reliable threaded connection?\u003c\/h3\u003e\n\u003cp\u003eThe flange offers a female threaded bore sized to accept standard threaded fittings, providing a secure mechanical joint without complex adapters. Its molded geometry supports even compression around the mating threads to limit movement and maintain alignment under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFemale thread depth: 1.80\" for substantial thread engagement\u003c\/li\u003e\n  \u003cli\u003eCompatible with 3\" threaded fittings and 4\" outer flange footprint\u003c\/li\u003e\n  \u003cli\u003eSecure mounting flange to fasten to floor or deck surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction features make it suitable for heavy use?\u003c\/h3\u003e\n\u003cp\u003eManufactured in the United States, this Valterra flange uses resilient materials that stand up to repeated handling and environmental exposure. The black finish masks wear and is compatible with common installation aesthetics, while the molded design resists deformation under moderate stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in the United States for consistent quality control\u003c\/li\u003e\n  \u003cli\u003eRigid molded body resists bending and cracking\u003c\/li\u003e\n  \u003cli\u003eBlack finish hides scuffs and blends with dark hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you install and fasten the floor flange?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: place the flange over the opening, align the mounting holes, and secure it with appropriate fasteners for your substrate. Thread the mating fitting into the female bore, using thread sealant or tape where a fluid-tight seal is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMounting compatible with wood, composite, or solid deck materials\u003c\/li\u003e\n  \u003cli\u003eUse corrosion-resistant screws or bolts sized to flange holes\u003c\/li\u003e\n  \u003cli\u003eApply PTFE tape or thread sealant when connecting fluid lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this flange adapt between pipe sizes in my project?\u003c\/h3\u003e\n\u003cp\u003eYes — the part bridges a 4\" flange footprint with a 3\" threaded connection, making it useful where pipe size transitions or accessory attachments are needed. It’s engineered to provide a compact, tidy junction without bulky adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4\" outer flange dimension for secure surface mounting\u003c\/li\u003e\n  \u003cli\u003e3\" female threaded bore for standard threaded fittings\u003c\/li\u003e\n  \u003cli\u003e1.80\" thread depth for firm engagement of threaded parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: installers, RV owners, marine technicians, and DIYers who need a compact, reliable floor-mount flange to join a 3\" threaded fitting to a 4\" mounting footprint. If you want a low-profile, sturdy flange built in the U.S. that simplifies transitions between pipe sections or secures accessories to floors and decks, the Valterra T05-0784 is a practical choice.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProduct details:\u003c\/em\u003e 4\" x 3\" x 1.80\" female threaded floor flange; black finish; package dimensions approximately 5.0 cm L x 18.0 cm W x 22.0 cm H; package weight about 0.46 lbs; product type: auto accessory; country of origin: United States.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pipe sizes does this flange connect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It provides a 4\" mounting flange with a 3\" female threaded bore and 1.80\" thread depth for standard threaded fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Valterra flange made in the USA?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the T05-0784 flange is manufactured in the United States for consistent build quality.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Valterra","offers":[{"title":"Default Title","offer_id":48084389953694,"sku":"B00594AMBY","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/valterra-floor-flange-front-view.jpg?v=1785853221","url":"https:\/\/northtrailauto.ca\/products\/valterra-4-x-3-female-threaded-floor-flange-black-1-80-thread-depth-rugged-molded-mount","provider":"North Trail Auto","version":"1.0","type":"link"}