Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Set-Rite 7.13-in Red Plastic Toilet flange extender kit

Ratings & Reviews for Oatey Set-Rite 7.13-in Red Plastic Toilet flange extender kit

4.5
204
Review
 4.5 out of 5
204 Reviews


89% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is effective at raising a toilet flange that is below the finished floor level, allowing for a secure and level toilet installation. It comes with various spacer sizes to accommodate different floor height needs, providing a flexible and easy-to-use solution. While some found the instructions lacking, most were able to successfully install the extender without issue. Overall, the majority of reviewers were very satisfied with the quality and performance of the product, describing it as a reliable solution that works well.

Customer review summary generated by AI, including incentivized reviews.
204 Customer Reviews

Good concept easier ways

I bought this thinking it’d come with every thing I need but I have a concrete subfloor which it doesn’t include the screws. I had a concrete bit and impact driver I couldn’t get get enough into the concrete with the screws so I had to modify this kit to just have the screw go through all the spacers from the original flange. Learned also most just do a jumbo wax ring or double up because if water is going to leak it’s going to leak

February 8, 2019
Verified PurchaserSweepstakes
Was this Review Helpful ?

Toilet Flange Extender Kit.

Would Recommend

This product was awesome and an easy fix to a subfloor and broken flange. I had a cemented in flange that was 3 inch. This was just a hair smaller to slide in old one. Super easy, no removing the old one. Screwed right through old one.

November 10, 2018
Verified PurchaserSweepstakes
Was this Review Helpful ?

Works as advertised

Would Recommend

The instructions make no sense but it’s easy enough to figure out how to use it. Was perfect for adding the 1/2” I needed after putting new floors in my bathroom. The screws they give you are really long so just be careful.

September 2, 2018
Verified PurchaserSweepstakes
Was this Review Helpful ?

Set-Rite Toilet Flange Extender Kit

Would Recommend

Worked well with the existing flange when we put flooring in the bathroom. Plenty of extra pieces in kit it we ever have to do the floors again in the future!

August 25, 2018
Verified PurchaserSweepstakes
Was this Review Helpful ?

Would Recommend

Though I didn't use it, it was a god send because I THOUGHT I might have to use it. Turns out I didn't so I will be returning it for a refund.

August 17, 2018
Sweepstakes
Was this Review Helpful ?

Tile Floor

Would Recommend

If you have installed a Tile Floor this is what you need.

July 21, 2018
Was this Review Helpful ?

Does the repair right!

Would Recommend

As a homeowner to a home that is new to my family, I discovered that the flange to a bathroom was about half an inch under the floor plane while installing a new toilet. We'd mysteriously smelled sewer gas and blamed the dog, not realizing that the previous toilet installation had lacked sufficient wax to keep the gases out. I didn't know what to do, and looked at several solutions and videos on-line. This solution seemed to be the most solid, though there were other options that cost less or...

December 10, 2017
Verified Pro
Was this Review Helpful ?

The complete solution for my problem

Would Recommend

This was perfect for my project; a bathroom reno with new tile floor resulting in a flange that was approx 1" below floor grade. The Toto toilet we specd mounted via a plastic coupler that required the flange to be raised about 1/4" above the finished floor. The wax ring gets sandwiched between the flange and this coupler. I had bought several products to try and address this problem but this is the one that I ultimately used and it was perfect. The included rings let you customize the height of...

February 1, 2017
Was this Review Helpful ?

This complete kit will solve your problem!

Would Recommend

If your toilet flange is below the level of the floor, this is the kit for you! We had recently re-tiled our bathroom without giving any thought to the toilet flange height. I did a ton of research on what to do and found this kit to the best. Make sure when you select your spacer, the yellow extension flange is 1/4" to 3/8" above the level of your floor. Easy enough for anyone to do: just lay the membrane down, select the spacers that work for you, put the spacer down, place the yellow exten...

September 15, 2016
Verified PurchaserLowe's Loop
Was this Review Helpful ?

Set-rite extenders

Would Recommend

This product is top of the line. Have used many times. Carry spares in the truck,just wish more Lowe's carried them. When needed don't have time to order. Great product.

July 23, 2016
Was this Review Helpful ?

Thankful Set Rite Flange Extender Exists

Would Recommend

Easy-to-use Fix to a problem I thought a plumber had addressed. Great product!

June 14, 2016
Verified Purchaser
Was this Review Helpful ?

Perfect solution to a common task

Would Recommend

If you have either a mallfunctioning flange, or, like me, you installed a new floor, which raised the height of the floor too far above the flange, this kit is the answer. The gasket and the answers are perfect for getting the yellow flange at the right height above the grade of the floor. Everything bolts together nicely to the current flange. If you were thinking of just using a spacer, or worse a double wax ring, think again. For just a few bucks more, this does the trick safely and securely...

February 18, 2016
Was this Review Helpful ?

Worked for my situation, not hard to use.

Would Recommend

I was concerned that my toilet install was going to be a disaster when I removed my old toilet and found multiple wax rings stacked on top of each other and what appeared to be some minor leakage. My original flange was badly corroded and about 1/2" below floor level. My built up finished floor consists of aggregate pebble flooring. I cleaned up the wax mess around the flange and what squeezed into the pebbles and installed this product. I still had to use a wax ring to make the connection betwe...

October 7, 2015
Verified Purchaser
Was this Review Helpful ?

Great product. Easy to use.

Would Recommend

Solved issue with improper installation of my toilet. Easy to use and video available on company website.

April 24, 2015
Verified Purchaser
Was this Review Helpful ?