Shop with Confidence — Free Shipping on All Orders

{"id":15442029052055,"title":"Oatey 43539 4 in. Cast Iron Closet Flange Replacement","handle":"oatey-43539-4-in-cast-iron-closet-flange-replacement","description":"\u003ch3\u003eOatey 43539 4 in. Cast Iron Closet Flange Replacement\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eOatey Cast Iron Closet Flange Replacement is designed to replace a broken or\ncorroded cast iron closet flange without tearing up the floor. Compression\njoining allows up to 3\" of adjustment to the riser. Oatey products have earned\nthe trust of plumbing professionals for over 100 years.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePVC construction\u003c\/li\u003e\n \u003cli\u003eUse as a replacement flange for broken toilet flanges\u003c\/li\u003e\n \u003cli\u003eCompression joint provides up to 3 in. of adjustment to the riser\u003c\/li\u003e\n \u003cli\u003e3 stainless-steel bolts are tightened to compress the rubber gasket to secure the flange to the existing piping\u003c\/li\u003e\n \u003cli\u003eRubber compression gasket enables the toilet flange to be used on many types of cast-iron piping\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-10-26T21:32:24+11:00","created_at":"2026-10-25T17:05:09+11:00","vendor":"Oatey","type":"Faucet Flanges","tags":["home_improvement_Oct2026"],"price":20100,"price_min":20100,"price_max":20100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":68131900326039,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B00R1C40HO","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Oatey 43539 4 in. Cast Iron Closet Flange Replacement","public_title":null,"options":["Default Title"],"price":20100,"weight":405,"compare_at_price":null,"inventory_management":"shopify","barcode":"732233476122","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B00R1C40HO.jpg?v=1792908311","\/\/newnestshop.com\/cdn\/shop\/files\/61fPCQ4rP3L.jpg?v=1792908311","\/\/newnestshop.com\/cdn\/shop\/files\/610WkFXrcHL.jpg?v=1792908311","\/\/newnestshop.com\/cdn\/shop\/files\/81A1oqqWZnL.jpg?v=1792908311","\/\/newnestshop.com\/cdn\/shop\/files\/817imK24upL.jpg?v=1792908311","\/\/newnestshop.com\/cdn\/shop\/files\/61F-wjsRhgL.jpg?v=1792908311"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B00R1C40HO.jpg?v=1792908311","options":["Title"],"media":[{"alt":null,"id":46508674875543,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2520,"width":2520,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B00R1C40HO.jpg?v=1792908311"},"aspect_ratio":1.0,"height":2520,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B00R1C40HO.jpg?v=1792908311","width":2520},{"alt":null,"id":46508674908311,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61fPCQ4rP3L.jpg?v=1792908311"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61fPCQ4rP3L.jpg?v=1792908311","width":2560},{"alt":null,"id":46508674941079,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/610WkFXrcHL.jpg?v=1792908311"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/610WkFXrcHL.jpg?v=1792908311","width":2000},{"alt":null,"id":46508674973847,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81A1oqqWZnL.jpg?v=1792908311"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81A1oqqWZnL.jpg?v=1792908311","width":2000},{"alt":null,"id":46508675006615,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/817imK24upL.jpg?v=1792908311"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/817imK24upL.jpg?v=1792908311","width":2000},{"alt":null,"id":46508675039383,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61F-wjsRhgL.jpg?v=1792908311"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61F-wjsRhgL.jpg?v=1792908311","width":2560}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOatey 43539 4 in. Cast Iron Closet Flange Replacement\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eOatey Cast Iron Closet Flange Replacement is designed to replace a broken or\ncorroded cast iron closet flange without tearing up the floor. Compression\njoining allows up to 3\" of adjustment to the riser. Oatey products have earned\nthe trust of plumbing professionals for over 100 years.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePVC construction\u003c\/li\u003e\n \u003cli\u003eUse as a replacement flange for broken toilet flanges\u003c\/li\u003e\n \u003cli\u003eCompression joint provides up to 3 in. of adjustment to the riser\u003c\/li\u003e\n \u003cli\u003e3 stainless-steel bolts are tightened to compress the rubber gasket to secure the flange to the existing piping\u003c\/li\u003e\n \u003cli\u003eRubber compression gasket enables the toilet flange to be used on many types of cast-iron piping\u003c\/li\u003e\n \u003c\/ul\u003e"}

Oatey 43539 4 in. Cast Iron Closet Flange Replacement

In Stock. Leaves warehouse within 2 - 3 business days

$201.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

Oatey 43539 4 in. Cast Iron Closet Flange Replacement

Oatey Cast Iron Closet Flange Replacement is designed to replace a broken or corroded cast iron closet flange without tearing up the floor. Compression joining allows up to 3" of adjustment to the riser. Oatey products have earned the trust of plumbing professionals for over 100 years.

Product Features

  • PVC construction
  • Use as a replacement flange for broken toilet flanges
  • Compression joint provides up to 3 in. of adjustment to the riser
  • 3 stainless-steel bolts are tightened to compress the rubber gasket to secure the flange to the existing piping
  • Rubber compression gasket enables the toilet flange to be used on many types of cast-iron piping

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.