{"product_id":"oatey-43538-abs-cast-iron-flange-replacement-4-inch-easy-install","title":"Oatey 43538 ABS Cast Iron Flange Replacement, 4-Inch - Easy Install","description":"\u003cp\u003eIn this review of the Oatey 43538 ABS Cast Iron Flange Replacement, 4-in, the bottom line is simple: this is a practical, low-cost solution for replacing a broken or corroded cast iron closet flange without tearing up the floor. Installers and DIYers will appreciate that the product was designed to work with existing cast iron piping using a rubber compression gasket and three stainless-steel bolts, so the biggest reason to buy is the ability to restore a toilet flange quickly and securely while saving time and money.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression gasket:\u003c\/strong\u003e The rubber compression gasket creates a seal that lets the flange be used on many types of cast-iron piping, reducing the need to cut into existing stacks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable compression joint:\u003c\/strong\u003e The joint provides up to 3 in of adjustment to the riser, making it easier to align the flange to the toilet outlet height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless-steel bolts:\u003c\/strong\u003e Three stainless-steel bolts compress the gasket to secure the flange, improving corrosion resistance where metal contact matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable plastic construction:\u003c\/strong\u003e The ABS body is made for long-lasting use and resists the deterioration common to old cast iron fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-free installation:\u003c\/strong\u003e The flange installs easily without tools and avoids tearing up the floor, which saves both time and repair cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth flow design:\u003c\/strong\u003e The smooth, unrestricted flow path reduces the chance of clogs where the replacement meets the existing pipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis flange is ideal for homeowners in older houses with damaged cast iron closet flanges who want a straightforward repair that does not require replacing floor material or cutting into the stack. Plumbers and remodelers will find it useful when a quick, adjustable replacement is needed to bring a toilet back into service.\u003c\/p\u003e\n\u003cp\u003eIt is not aimed at installations that require a full cast iron restoration or where a specific metal-to-metal replacement is mandated by code or preference. If a completely metal flange or a non-adjustable OEM part is required, professionals should choose a different product.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to install without tools, making it accessible for competent DIYers and pros alike.\u003c\/li\u003e\n\u003cli\u003eCompression design with rubber gasket helps prevent leaks on a variety of cast iron pipe conditions.\u003c\/li\u003e\n\u003cli\u003eThree stainless-steel bolts and durable ABS construction improve longevity and functionality compared with a brittle flange.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report mixed experiences on long-term sturdiness and rust resistance in very aggressive environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eCast iron closet flange replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e43538\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eABS plastic body with rubber compression gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eCompression joint with 3 stainless-steel bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment\u003c\/td\u003e\n\u003ctd\u003eUp to 3 in of riser adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e4-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Oatey 43538 ABS Cast Iron Flange Replacement, 4-in is a practical, cost-effective choice for repairing broken cast iron toilet flanges without tearing up the floor. It offers reliable sealing via a rubber compression gasket and easy adjustment, making it good value for homeowners and tradespeople who want a fast, dependable repair.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this flange fit old cast iron pipe?\u003c\/strong\u003e\u003cbr\u003eYes. The rubber compression gasket is designed to accommodate many types of cast-iron piping and create a seal without cutting the pipe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs special tooling required to install it?\u003c\/strong\u003e\u003cbr\u003eNo. The flange is intended to install easily without tools using the compression bolts to secure the gasket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much adjustment does the flange allow?\u003c\/strong\u003e\u003cbr\u003eThe compression joint provides up to 3 in of adjustment to the riser for aligning the toilet outlet height.\u003c\/p\u003e","brand":"Oatey","offers":[{"title":"Default Title","offer_id":48195360882907,"sku":"B001D9QN8A","price":32.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81qveVnPUxL._AC_SL1500.jpg?v=1770362958","url":"https:\/\/gearmusthave.com\/products\/oatey-43538-abs-cast-iron-flange-replacement-4-inch-easy-install","provider":"GearMustHave","version":"1.0","type":"link"}