The Stainless Steel Rat Blocker Flap is a push-in, round-shaped fitting designed to prevent rats from entering plumbing fixtures. Made of corrosion and rust-resistant stainless steel with a laser cut finish, this 100mm diameter item includes a rat flap. Perfect for use in cast iron, clay, and plastic pipes, this product ensures a secure and effective solution to rat control in plumbing systems. Can be installed either way by placing the bolt in opposite end
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