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Protects Backflow Valves from freezing. Slip cover over the Backflow valve cover and secure with the hook and loop closure closure. A double layer of 3M thinsulate covered in water proof nylon guards against freezing.
- Protects backflow valves from freezing
- Help prevent water freeze-up and costly repairs
- A double layer of 3 meter thinsulate covered in water proof nylon
- Slip over backflow valve cover and secure with the velcro strap.
- 24 x 24
