Oatey 43747 Drain Seal, PVC, Black, For: 3 in Standard Pipe

Oatey's drain seal is specially designed to block odors, gases and insects from entering a home or building through the drain while allowing continuous flow of water. This situation is most common in infrequently used drains where the P-trap can dry out and lose its seal. The one-way valve is easy-to-install without tools and gives peace of mind that harmful sewer gases or other elements cannot enter your structure. Oatey® products have earned the trust of plumbing professionals for over 100 years.

• One-way valve keeps unwanted sewer odors or insects from entering your home
• One-way valve keeps unwanted sewer odors or insects from entering your home
• Allows for continuous drainage
• Water will not pool or pond in the drain and will not impact drain performance
• Tool-free easy installation
• Remove the drain grate and press drain seal into the base of the drain or pipe