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Winterization Items


Backflow devices should be protected from freezing temperatures. In this section, you’ll find the products that will save your backflow from Old Man Winter. Sprinkler Warehouse is your source for winterization!

Learn more about Backflow Preventers!

Backflow Preventers are designed and installed to provide protection against back siphonage of contaminated liquids into your drinking water.

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  1. Dekorra 616-GN Green Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 616-GN Green Insulation Pouch w/ R-13 Insulation Factor
    On-Sale $116.95 List Price $146.19
    SKU: 616-GN
  2. Dekorra 616-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 616-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    80%
    On-Sale $116.95 List Price $146.19
    SKU: 616-DT
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