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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 603-GN Green Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 603-GN Green Insulation Pouch w/ R-13 Insulation Factor
    100%
    On-Sale $92.95 List Price $116.19
    SKU: 603-GN
  3. Dekorra 609-GN Green Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 609-GN Green Insulation Pouch w/ R-13 Insulation Factor
    80%
    On-Sale $49.95 List Price $62.44
    SKU: 609-GN
  4. Dekorra 604-GN Green Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 604-GN Green Insulation Pouch w/ R-13 Insulation Factor
    100%
    On-Sale $193.95 List Price $242.44
    SKU: 604-GN
  5. Dekorra 609-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 609-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    60%
    On-Sale $49.95 List Price $62.44
    SKU: 609-DT
  6. 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
  7. Dekorra 607-GN Green Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 607-GN Green Insulation Pouch w/ R-13 Insulation Factor
    80%
    On-Sale $49.95 List Price $62.44
    SKU: 607-GN
  8. Dekorra 603-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 603-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    80%
    On-Sale $92.95 List Price $116.19
    SKU: 603-DT
  9. Dekorra 607-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    Dekorra 607-DT Desert Tan Insulation Pouch w/ R-13 Insulation Factor
    80%
    On-Sale $49.95 List Price $62.44
    SKU: 607-DT
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