20 DFU (Drainage Fixture Unit) capacity
Complies to ASSE (American Society of Safety Engineers) Standard 1050 and 1051 for use a a secondary vent
One size to handle up to 3" vent pipe
Opens and closes as needed by building's plumbing system, 1-1/2 - 2"
1/12/24
Absolutely love this product! It exceeded my expectations and has become a favorite in my daily routine.
3/19/24
Five stars all the way! This has transformed my experience, and I can't imagine going back to anything else.
1/8/25
Exceptional product! The results were incredible and I couldn't be happier. Worth every penny!
7/30/24
This is by far one of the best purchases I’ve made. It’s efficient, stylish, and easy to use.
1/25/24
So impressed with the quality and results! I will be purchasing more items from this brand.
3/7/24
Absolutely perfect! This product has everything I was looking for and more. So happy with my purchase!