Rated 4.7 out of 5 by 7
Rated 5.0 out of 5.0 by Dave Works Great so Far
My sink would gargle when trying to drain large volumes of water. Based on how the plumbing was originally installed, the air vent is too far away from the trap, creating the vacuum. This solved the problem and has been working great so far. Although the actual price to manufacture this product is far lower than the sale price, I still gave it an excellent value because I compared the price of this to the price of breaking into my walls to fix the air vent problem. Great product and easy to install!
September 16, 2016
Rated 5.0 out of 5.0 by Dale Big help for installing utility sink in basement
The air admittance valve makes it relatively easy to install a new sink in an existing structure by making it unnecessary to find or add a vent line. This unit is well made, and the instructions are clear and concise. It fits either a 1-1/2 inch or 2 inch drain pipe, which will cover most installations.
March 30, 2014
Rated 5.0 out of 5.0 by MW Sure-Vent
I gave the rating on value average because it was a small plastic piece that was overpriced for the amount of materials it contained and that it was made in China for peanuts. I don’t know the quality since it was just purchased and I don’t know how long it will last. It was very easy to install especially since it was only the top piece that needed to be replaced. The old piece was simply unscrewed and the new replacement piece screwed back on.
January 26, 2016
Rated 5.0 out of 5.0 by OKS Works as intended
Served its intended purpose. However, screwing valve onto adapter can only be done by hand as there are no flat faces for a wrench.
October 15, 2015
Rated 3.0 out of 5.0 by Kelly Sure Vent
The vent still seems to allow sewer smell back into the under-sink space.
August 11, 2015
Rated 5.0 out of 5.0 by DominicL Great for gurgle and drainage issues
This is a great product for resolving suction issue that can end up letting sewer gas back into house. Used this in my kitchen where the old cast iron vent rusted in wall. This was a quick resolution for fixing a gurgling sound and slow drainage in kitchen sink. I would recommend to anyone who doesn't want to tear into existing walls to repair or install a vent stack.
April 26, 2015
Rated 5.0 out of 5.0 by Wyogolfaddict Performed as advertised!!
The vent was very easy to install even under the sink where it was needed. I was skeptical at first if the vent would fix the drain problem I was having, but after the installation the problem was gone.
November 4, 2014