Backflow Test Kits

It’s important to test backflow preventers to ensure they are effectively preventing contaminated water from flowing back into your clean water supply. Over time, backflow preventers can wear out, become clogged, or fail due to mechanical issues. If they aren’t functioning properly, harmful pesticides or fertilizers from your irrigation systems could enter the drinking water.

If possible, backflow preventers should be tested at least once a year. Many local municipalities and water authorities actually require annual testing by a certified backflow tester for irrigation systems. Additional testing may be needed if the device is repaired, replaced, or relocated, but regular inspections help extend the life of the backflow assembly and keep your sprinkler system compliant with local plumbing codes.

While anyone can physically operate a test kit, only a certified backflow tester is typically allowed to perform legally recognized tests and submit results to local water authorities. Certification requirements vary by state, but they usually involve training and passing an exam. If you’re just checking your own irrigation system informally, certification may not be required, but for legitimate inspections, it almost always is.

To know exactly which backflow system your sprinkler backflow testing kit is compatible with, you should always read the description first. For example, the backflow test kit on our website is compatible with pressure vacuum breakers, anti-spill vacuum breakers, reduced pressure zone assemblies, and double-check valve assemblies.