Reviews

Use in our shower which has no trap. Prevents odors and drains well. Easy to install and clean.

Received the GD drain two days after ordering it and promptly instlled it in the drain. It works as designed. We have no sewage drainage coming up and it still allows the AC condensation to drain.

Received the GD drain two days after ordering it and promptly installed it in the drain. It works as designed. We have no sewage drainage coming up and it still allows the AC condensation to drain.

I’ve tested several of these one-way drain valves. This one seems like the best one so far. Unfortunately, it’s not going to work for me because it slows the flow just enough that my water softener drains and floods with the valve. I don’t see this as a design flaw, just a reality. If I didn’t need such a high flow rate, this would have worked great just like the one I put on a different drain.

Simple product that is easy to install and works well. No issues in the bathroom anymore. Not sure why it needs to be replaced every 6 months.

Was easy to install with no screws or tools required.

Was easy it install & stopped the drain smell.

I’ve tested several of these one-way drain valves. This one seems like the best one so far. Unfortunately, it’s not going to work for me because it slows the flow just enough that my water softener drains and floods with the valve.

Put in my shower drain couple months ago. It stopped the sewage smell and stopped bugs from getting in.

Our master bathroom showers drain is located right above our kitchen and we needed the extra space so decided to get rid of the p-trap. (Not recommended) lol So then I installed a couple weeks ago and works perfect as described! Great product.