Ratflap Stainless Steel Rat Prevention Fast 4" 100mm Clay or Plastic Drain Pipe

• Robust and Longlasting
• Completely Stainless Steel Unit
• Fits both 4" 100mm Clay or Plastic Drain Pipe

Robust and Longlasting Completely Stainless Steel Unit Fits to both Clay and Plastic pipes The Ratflap provides a permanent, simple solution to the problem of rats in sewers. The device prevents rats from moving from the main sewer into the pipes servicing properties. The Ratflap is now even easier to install. It can be placed in either the upstream or downstream location inside the sewer. Simply insert in the chosen pipe, making sure that the arrow on the unit points in the same direction as the flow of waste. The product is made from acid resistant stainless steel and exerts enough force on the inside of the pipe to stay secure but for added security a stainless steel wire lanyard is also supplied.