Insulated Backflow Preventer Cover With Seven Layer Fabric And Aluminum Foil For Winter Pipe Freeze Protection, 16 Inch Wide By 20 Inch High, Heavy Duty Insulation Cover To Keep Pipes Frost Free

Insulated Backflow Cover for Winter Pipes, 16x20 in
✔️ Single-pack, seven-layer insulation with aluminum foil for frost

This heavy-duty insulated backflow cover slips over outdoor backflow preventers to shield them from freezing in cold weather. It's ideal for outdoor irrigation systems and exposed plumbing lines.

✅ Seven-layer construction: outer 600D Oxford fabric with water-repellent finish
✅ Inner stack: two non-woven layers + PP cotton insulation
✅ Aluminum foil layer adds extra frost protection
✅ Waterproof inner lining blocks moisture ingress
✅ Outer size 16 x 20 inches with about 3 inches clearance
✅ Velcro bottom seal and metal loops for security

💡 What is a backflow insulation cover used for in cold weather protection? This handy device helps protect outdoor plumbing by shielding the backflow preventer from freezing and reducing breakage risk.
- Handy for protecting irrigation systems and exposed valves in winter
- Reduces costly repairs by maintaining warmth around critical fittings
- Easy to install with Velcro closure and optional locking loops
- Sized to fit standard 16x20 inch backflow covers for frost protection