Cholila Cover Backflow Insulated Cover 5°F – 20W x 26H, Winter Pipe Freeze Protection, 7-Layer Double-Wall

Seasonal protection for outdoor pipes

In freezing climates, exposed backflow valves and sprinkler lines face wind, moisture, and sudden temperature drops. The Cholila Cover Backflow Insulated Cover offers a practical layer of protection with a seven-layer construction designed to reduce heat loss and shield critical connections from the chill. The cover is sturdy yet lightweight to handle during installation, with a soft inner lining that sits gently against pipe fittings.

Key features

• Seven-layer construction: outer 600D Oxford fabric with a water-repellent finish, two inner non-woven layers, two PP cotton insulation layers, a reflective aluminum foil layer, and a waterproof lining.
• Heat retention and moisture protection: aluminum foil and insulated layers help minimize heat loss and shield damp air from reaching the pipe connections.
• Weather-ready exterior: the water-repellent outer fabric resists rain and snow, while the waterproof inner lining adds an extra layer of moisture protection.
• Secure and theft-resistant: bottom Velcro seals the cover, with metal loops for cable ties or locks to deter tampering and wind-driven loosening.

Size and fit tips

External dimensions measure 20 inches wide by 26 inches tall. To ensure a comfortable fit, measure your pipe area and leave about three inches of clearance for thickness and folding.

Real-life use cases

• Outdoor backflow valves at irrigation installations during cold spells.
• Sprinkler system backflows and exposed pipes on porches, decks, and garden beds.
• A practical winter protection option that avoids disassembly of existing lines.

Installation and care

1. Measure the pipe area and verify the 20x26 external dimensions.
2. Place the cover around the valve or line and align edges.
3. Close the Velcro seal and secure with the loops or a lock if desired.
4. Check fit after strong winds and store when not in use to extend life.

Note: This product aims to reduce exposure to cold air and moisture and may help mitigate freezing risks in certain climates.