Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack)

These worked just like it was advertised thanks

Excelente producto en presentación y calidad.

This product doesn't really work that well. Placed in my shower but had to remove the center plug for the shower to drain properly. Was hoping this product would work but so far has been a failure

Water drains very slowly. Backs up to about one inch deep in shower but does drain and keeps smells out.

The product is great for eliminating odor. Did not give five star because of the slow drain. But other than that it’s great

I had low expectations for this product. The smell of our walk in shower drain was absolutely putrid. Took a chance on this after seeing similar more expensive products. I have been pleasantly surprised. The water does not back up or flood the shower and the gas smell from the drain has completely dissipated. I’m sure it will get nasty over time, but that’s where having a second comes into play. Will definitely purchase again in the future.

It works! We had dry pipe issues. This device was the solution.

Prevents smell, causes water to drain very slow.

Fonctionne très bien, plus d'odeur indésirable dans la douche! Merci

Back flow water is not stopping .the size also small

عن استخدام جميله

Doesn’t work…

Uno no creería que algo tan sencillo puede detener el paso del mal olor en la alcantarilla, pero en verdad lo hace. Se coloca en solo un minuto y adiós al mal olor