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Rain Bird DAS/ASVF075 - 3/4" Sure Flow Automatic Anti-Siphon Valve. No valve can be located downstream of the anti-siphon valve. Anti-siphon must be installed at least 6" (15,2 cm) above the highest point of water in the pipe and sprinklers it serves.
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No Assembly Required, Easy to Install: the drip irrigation parts are assembled, just connect to the 3/4" male outside faucet and the 1/2" water hose; Note: 1. loosen the screw all the way before attach the regulator, after attaching the regulator all the way, you can tighten the screw to keep it from coming loose to prevent leaking; 2.
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List is for one FCKIT-1PS kit for connecting to your Faucet -has backflow preventer in kit
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List is for 2 yes 2 back flow preventers HT075BFF
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Don’t let winter’s chill compromise your systems. Experience unparalleled freeze protection with our expertly designed insulation cover, perfect for safeguarding your backflow prevention systems from harsh winter weather.
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Installation Instructions: first, identify the main headwaters or faucet where you will connect the drip irrigation system, wipe dry the water at the connection site, screw one end of the pressure regulator onto the 3/4" garden hose thread, ensure a snug fit without over tightening, then connect the one end of the drip filter to the pressure regulator, the other end connect with any tube or other irrigation kit.
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