Product Features

When you do not run your faucets regularly your p-trap will dry out and allow sewer odor and insects into your house.  This check valve prevents sewer odor and insects from entering your home.  

The check valve can be installed under any sink by hand with no tools or plumber required!

Step 1:  Loosen the slip nut

Step 2:  Insert the P Trap Pal

Step 3:  Reconnect the p-trap

Install this valve under any sink where the faucet is not run at least once per week.

• Second homes
• Unused bathrooms and kitchens
• Spec / model homes
• Homes on the market for sale
• Unoccupied rental properties
• RV's and tiny homes
• Any sink with sewer odor or insect problems!

Brand new product based on a 

patented inverted dome check valve technology. 

• Fits inside any standard 1.5" sink tailpiece piping.  
• Requires only 5" of water to open valve (5" opening head pressure)
• 4 gpm flow through rate is twice the required flow rate for a standard 2.2 gpm faucet