---
product_id: 1097271
title: "Oatey 4 In. Schedule 40 DWV Replacement PVC Closet Flange - 1 Each"
brand: "oatey"
price: "9086 kr"
currency: ISK
in_stock: true
category: "Oatey"
url: https://www.desertcart.is/products/1097271-oatey-4-in-schedule-40-dwv-replacement-pvc-closet-flange
store_origin: IS
region: Iceland
---

# Rubber gasket for versatile, leak-proof seal Fits 4 in. Schedule 40 DWV & cast iron pipes Proudly made in the USA Oatey 4 In. Schedule 40 DWV Replacement PVC Closet Flange - 1 Each

**Brand:** oatey
**Price:** 9086 kr
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your plumbing game with Oatey’s flawless fit!

## Quick Answers

- **What is this?** Oatey 4 In. Schedule 40 DWV Replacement PVC Closet Flange - 1 Each by oatey
- **How much does it cost?** 9086 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/1097271-oatey-4-in-schedule-40-dwv-replacement-pvc-closet-flange)

## Best For

- oatey enthusiasts

## Why This Product

- Trusted oatey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Proof Seal:** Rubber compression gasket adapts to multiple pipe types
- • **Trusted Durability:** Backed by Oatey’s 100+ years of plumbing expertise
- • **Effortless Installation:** No flooring damage or messy caulking needed
- • **Universal Compatibility:** Seamlessly fits inside 4 in. cast iron or Schedule 40 DWV piping
- • **Professional Grade Quality:** Preferred by plumbing pros for residential & commercial use

## Overview

The Oatey 4 in. Schedule 40 DWV Replacement PVC Closet Flange is a durable, easy-to-install plumbing fitting designed to fit inside 4-inch cast iron or Schedule 40 DWV pipes. Made in the USA, it features a versatile rubber compression gasket for a secure, leak-proof seal and is trusted by professionals for over a century. Ideal for both residential and commercial applications, it ensures a clean installation without damaging flooring or requiring caulking.

## Description

Product Description Oatey 4 in. Replacement Closet Flange installs easily without tearing up your flooring or caulking piping. It fits inside of 4 in. cast iron or Schedule 40 DWV piping (sold separately). Its rubber compression gasket allows the flange to be used on many types of cast iron piping. Oatey products have earned the trust of plumbing professionals for over 100 years. From the Manufacturer Oatey products can be found in residential and commercial applications and have achieved excellent brand name recognition with consumers. All products are backed with the highest quality technical and customer support programs in the industry

## Features

- Made in United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000DZHDQG |
| Best Sellers Rank | #27,512 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #696 in Pipe Fittings |
| Brand Name | Oatey |
| Color | White |
| Connector Type | Gasket |
| Customer Reviews | 4.7 4.7 out of 5 stars (615) |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00038753435398, 00881314952540 |
| Included Components | OATEY 43539 REPLACEMENT FLANGE FORCAST IRON |
| Item Dimensions | 6.9 x 6.9 x 3.9 inches |
| Item Type Name | Closet Flange |
| Item Weight | 16 ounces |
| Manufacturer | OATEY SCS |
| Manufacturer Part Number | 173390 |
| Manufacturer Warranty Description | 1-year limited |
| Material Type | Polyvinyl Chloride |
| Model Number | 43539 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Size | 6.9" x 4" |
| Thread Size | thread.size |
| Thread Type | NPT |
| UPC | 881314952540 038753435398 752913177514 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Oatey
- **Color:** White
- **Connector Type:** Gasket
- **Exterior Finish:** Stainless Steel
- **Item Weight:** 16 ounces
- **Item dimensions L x W x H:** 6.9 x 6.9 x 3.9 inches
- **Material:** Polyvinyl Chloride
- **Size:** 6.9" x 4"
- **Thread Size:** thread.size
- **Thread Type:** NPT

## Images

![Oatey 4 In. Schedule 40 DWV Replacement PVC Closet Flange - 1 Each - Image 1](https://m.media-amazon.com/images/I/41MOdg--ocL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Will this fit into 3.75" diameter lead sleeve?**
A: Hi,I have a 4" diameter iron pipe. It fits. As you tighten the screws a band expands to create a tight seal against the inside diameter of the pipe (just imagine an "O" ring around a cork. When you tighten the screw, the "O" ring expands making the perfect seal).The measured outside diameter (OD) of the flange is 3-5/8". Your inside diameter (ID) is 3-3/4" (make sure that is the INSIDE dimension. That means you have a 4" OD pipe). That gives you a clearance of 1/8".Now, I had the same issue, pretty snug. I called them, they said to use water or some oil to make it slide in, then tighten it up. You say you have lead, much softer than iron. You should be able to jam it in if needed OR insert it slowly so that you may easily extract it to test the fit. Shave a little lead off and re-insert. I would think lead is soft enough to just pound in. Remember, it is a drain not subject to any pressure, just like a drain off of your gutter. It's all gravity, so it's just a mini-sewer. The seal just keeps it from moving and keeps the odors from venting back into the house.One added piece of advise. It must go in parallel to the floor so that the toilet seats properly; a little lower than the floor is fine (up to 1/4"), but higher than the floor, you may (or may not) have a problem. Mine was higher than the floor. The reason: My toilet is modern and my floor had been tiled, so things did not fit. There are many new "non-wax" seals on the market, but I used wax and the wax did the job nicely. My other toilets are below the floor by 1/4" and I used the non-wax seals (advantage: you can remove and replace the toilet and not have to buy a new seal, not to mention clean the waxy mess).I DO NOT work for this company, but after all the years of trial and error, I thought I'd share my experience with someone.Hopefully, this is helpful to you.

**Q: do the stainless steel bolts come with it?**
A: Yes, the boalts come with the unit.

**Q: Why does image show this being inserted into pvc pipe and not cast iron, is there another part I need to buy?**
A: Can be used in both. It is adjustable to fit with allen head bolts on the inside. I have multiple in my building that are all cast Iron with this or a similar product.

**Q: will this fit a lead flange**
A: Probably not, the lead sleeve will expand, and may be out of round.  Your setup is a repair to eliminate the wood anchor closet bolts. {Adam M. please note} The brass flange is soldered to the lead flange...carefully, with lower temp 50/50 solder, to seal it. The flange is also screwed to the floor.  This is an old school type of repair, still less hassle than replacing the lead with plastic.  The last time I did this was back in about '06...  The lead sleeve from the cast iron wiped joint extends thru the floor where it then changes to a flange about 5/8" wide to accommodate wax ring sealable surface.  Back in the 1970's I pulled a few toilets the still had the plumbers putty ring, before some clever fellow invented the wax ring...  Old Guy plumber, still working...

## Frequently Bought Together

- Oatey 4 in. PVC closet flange replacement
- Fluidmaster 7530 Universal Better Than Wax Toilet Seal, Wax-Free Toilet Bowl Gasket Fits Any Drain
- Sani Seal Llc BL01 Waxless Toilet Gasket

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/1097271-oatey-4-in-schedule-40-dwv-replacement-pvc-closet-flange](https://www.desertcart.is/products/1097271-oatey-4-in-schedule-40-dwv-replacement-pvc-closet-flange)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-15*