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Shrink Tubing

A backflow preventer is a device that stops water from flowing back into the water supply line. It ensures that sprinklers, boilers, dishwashers, sewers and toilets are a one-way system, with water flowing out and not back in. Backflow valves, vacuum breakers and double check valves are used prevent water supplies from being contaminated.

1981 - 1990 of 1,990 results
1981 - 1990 of 1,990 results