TekSupply WF3375 1 in Threaded Check Valve Backflow Preventer
Backflow Valve Irrigation at Evrdaily
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How to Install a Lawn Sprinkler Backflow Preventer
Irrigation Backflow Valve
Step by step instructions for installing a backflow preventer.
Our city recently informed us that all sprinkler systems where we live would now be required to have backflow prevention. This video shows the steps I took to install a backflow preventer at my home. This video is another in a conti...
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Easy do-it-yourself repair of a backflow preventer when the inner components have broken.
Video # 026