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Siphon Drains

Siphon Drains... self-pierce and clamp onto poly pipe in just 3 seconds. Or, it installs just as fast on PVC after drilling a 3/8 in. hole. Install on the pipe at low points of each sprinkler system zone or section somewhere after the section valve of each zone.

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Siphon Drain
King Innovation Siphon Drain 1/2" - 1" | SD1000
  • Adds Freeze Protection to New/Existing Systems without Fittings, Clamps, or Cement
  • Simple Installation and Maintenance
  • Clog-Resistant Design
  • Large Wicking Pad

Our Price: $6.30
Sale Price: $3.30
You save $3.00!
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What We Recommend
We recommend 1 Mainline Drain located on the water supply piping after the backflow device but before it splits up to head to the control or zone valves. We also recommend 1 lateral line drain, and 1 to 2 end of line drains per zone or section of the sprinkler system. You should not exceed more than 3 to 4 drains per zone or sprinkler section.
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