HYLYING Backflow Pipe Cover – 24×17.7″ Winter Protection
$19.99 on Amazon.com (as of October 19, 2026, 7:44 AM EST) View details ↗
The HYLYING 24×17.7″ Backflow Insulated Cover is a durable, all-weather solution designed to shield outdoor pipe systems from freezing temperatures, heavy snow, rain, and UV damage. Constructed from high-quality Oxford fabric and PP cotton insulation, this cover provides superior waterproofing and thermal protection, preventing costly pipe bursts and valve failures during extreme winter conditions. Its robust construction resists tearing, fading, and wear, ensuring long-term reliability for backflow valves, meter boxes, or irrigation controllers.
Installation is quick and tool-free—simply secure the cover over your pipes using the reinforced Velcro strips, eliminating the need for screws or adhesives. The black color enhances freeze resistance by absorbing heat, while the sturdy design keeps the cover in place even in high winds or against pet interference. Measuring 24″ wide × 17.7″ high (with clearance for pipes up to 22″ wide), this cover fits standard backflow systems and provides a tight seal to block moisture and debris. Protect your irrigation system, water meters, or utility lines from seasonal damage with this cost-effective, multi-use solution.
| Dimensions | 24″ W × 17.7″ H (fits up to 22″ wide pipe systems) |
|---|---|
| Material | Oxford fabric + PP cotton insulation |
| Protection Rating | Resists freezing, heavy snow, rain, wind, and UV exposure |
| Installation | Tool-free Velcro closure; no screws required |
| Compatibility | Designed for backflow valves, meter boxes, or irrigation controllers |
| Color | Black (enhances heat absorption for freeze resistance) |






