Pest Interceptors Rat Flap for Sewer Pipes, Rodent Blocker, One Way Valve, Stops Rats Entering via Drainage Prevention, Stainless Steel, 110mm/4 inches

PEST INTERCEPTORS - We only use this Rat Flap! This one way Rat Valve means that rats can leave your home, through a broken or badly fitted drainage pipe on their way to the sewer for their food, never to return again! For use in drainage pipes to stop rats getting from the sewer via drainage into your home. UNRIVALLED QUALITY - There are so many on the market that look similar but more 'advanced' or 'technical' and we have tried them all over the past 15 years of solving long term rat infestations! This is the only flap that we have found that works every time STAINLESS STEEL - This heavy duty rat blocker made from 316 stainless steel is perfect for keeping unwanted pests out of your house that are escaping the sewer sewer system. EASY TO INSTALL - No experience is needed. Can be installed at the entrance or exit of the pipe. No long-term maintenance needed.