🚫 Keep the Flow in Check—Your Home Deserves It!
The Semetall Drain Backflow Preventer is a versatile 4-pack solution designed to fit various drain sizes, made from high-quality organic silicon for durability. Its innovative V-shaped cup design ensures effective backflow prevention and odor control, making it perfect for use in bathrooms, kitchens, and other areas of your home.
H**A
Stopped the Drain Odor
Product worked great to stop odor coming from shower drain. Super simple to install.
A**L
Very good quality and design
Love the sizes and the quality of the product … very well designed
G**K
Too small for a 2" drain
The ribbed/sealing area is more like 1 1/2 inches It almost falls in a 2 inch drain hole. They should measure the area that seals the pipe or advertise the size pipe it is suitable for.
Trustpilot
3 days ago
4 days ago
