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 to prevent water supplies from being contaminated. Shop our supply of many different sized backflow prevention devices.
Item ships from Zoro warehouses and will ship within 1 business day. Standard delivery time is 3-5 business days. You will be provided tracking via email as soon as your order ships.
Orders that qualify for expedited shipping must be placed by 3pm CST to ship same day.
This item has low stock in our warehouses and your order will ship based on availability. If an item cannot be fulfilled immediately it will be ordered from our manufacturer.
Orders that qualify for expedited shipping must be placed by 3pm CST to ship same day.
Item is not currently in stock and will be ordered from manufacturer to fulfill your order. As soon as your order ships you will receive tracking information via email.
Item will ship from manufacturer within the lead time specified on this page.
Item ships from Zoro warehouses and will ship within 1 business day. Standard delivery time is 3-5 business days. You will be provided tracking via email as soon as your order ships.
Orders that qualify for expedited shipping must be placed by 3pm CST to ship same day.
This item has low stock in our warehouses and your order will ship based on availability. If an item cannot be fulfilled immediately it will be ordered from our manufacturer.
Orders that qualify for expedited shipping must be placed by 3pm CST to ship same day.
Item is not currently in stock and will be ordered from manufacturer to fulfill your order. As soon as your order ships you will receive tracking information via email.
Item will ship from manufacturer within the lead time specified on this page.
