Sioux Chief 3" Hub/Inside 4" Schedule 40 DWV PVC Closet Flange a total knockout design that sits flush to the floor, ensuring the closet flange will not break apart or fall down the drain pipe. This innovative design makes installation easier by eliminating the need to hold the knockout while hammering. It can hold 5 feet of water (22 P.S.I.) for head testing, providing reliable performance. The inside diameter of the pipe can vary significantly, but these flanges are designed to fit inside most types of pipe, although they may not fit all. Model Number:
Customer Reviews
Emily Smith
1/12/24
Absolutely love this product! It exceeded my expectations and has become a favorite in my daily routine.
Michael Williams
1/8/25
Exceptional product! The results were incredible and I couldn't be happier. Worth every penny!
Elizabeth Anderson
11/14/24
This product has surpassed my expectations! It performs flawlessly and looks great too.
Daniel Thomas
1/8/25
Incredible! I’ve tried many similar products, but this one stands out. Definitely a five-star product!
Mia Thompson
5/29/24
Love, love, love this! It’s just what I needed, and it performs beyond expectations.
Ava Harris
7/11/24
Totally in love with this item! Great quality and it does exactly what it promises. Five stars!