A backflow cage is designed to protect your back flow preventer from theft, accidental damage, and weather-related damage.  Considering how important your backflow devices are in preventing backflow and thus contaminated water, don’t you think you might need to add a backflow cage to your immediate shopping list. Backflow cages can be found at any

A water backflow preventer does exactly what the name applies: it prevents contaminated water from backflowing into the potable water supply.  It reduces the risk of contaminated water leaking into the water supply; it ensures that water is suitable for drinking and other family uses; and it keeps the water pressure even so that backpressure

Dual check valve assemblies, otherwise known as double check assemblies, are the most commonly approved backflow preventers on the market.  They are used for inline or underground sprinkler systems.  About the only things they are not used for are irrigation systems which contain hazardous substances. But let’s back up a bit and discuss what a