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Sewer Rat Blocker Valves

Rat blocker valves (or sewer rat flaps) are an easy solution to prevent rats from entering properties via the drain system. Easy to fit, they are just pushed into the pipework. No specialist expertise or fitting equipment is required.

Solutions for waste pipes 4″, 5″, 6″, 9″ or 12″.  Same-day dispatch. Fast Delivery in Ireland. Buy Now!

Deliveries: Ireland, N.I., and Mainland Europe only! Biocides: Eire only!

Rat blocker valves (or sewer rat flaps) are an easy solution to prevent rats from entering properties via the drain system. Easy to fit, they are just pushed into the pipework. No specialist expertise or fitting equipment is required.

Solutions for waste pipes 4″, 5″, 6″, 9″ or 12″.  Same-day dispatch. Fast Delivery in Ireland. Buy Now!

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