Retro Fit 110mm 4 inch Drain Non Return Valve with Stainless Steel Flap

Description

🚫🐀 Lock out pests and floods with the ultimate valve upgrade!

The Retro Fit 110mm 4 inch Drain Non Return Valve features a stainless steel flap designed to prevent backflow and rodent entry. Compatible with both clay and plastic pipes, it installs easily without tools and boasts a unique flap design that operates smoothly even on bent pipes. WRc-approved and backed by a 5-year guarantee, it’s the smart, reliable solution to protect homes and businesses from flood damage and vermin intrusion.