Haoall 2-Way Opening Backflow Insulation Cover 24x24 in – 5°F Freeze Protection, 600D Waterproof

Winter-Ready Protection for Outdoor Backflow Systems

Haoall’s 2-Way Opening Backflow Insulation Cover is designed to shield outdoor backflow preventers, sprinkler valves, well pump heads, and related equipment from harsh winter conditions. With a robust build and thoughtful details, this sleeve aims to help your irrigation and water-management devices stay functional when cold weather arrives, without promising guarantees. The cover envelopes the device, reducing exposure to biting winds and snow while maintaining a warmer surface for easier operation when needed.

Key design and performance details

• 5-layer insulation system: outer waterproof 600D Oxford fabric plus an interior stack that includes two cotton insulation layers and two aluminum foil layers for enhanced warmth and moisture resistance.
• 5°F cold protection capability: engineered to endure very cold temperatures, helping to minimize the risk of damage from freezing conditions.
• Waterproof and weatherproof: the outer shell protects against rain, snow, and dampness, helping to guard the device from outdoor exposure.
• Precise fit with room for adjustments: outer dimensions are 24 W x 24 H inches; plan for roughly 2 inches of extra space to accommodate different valve assemblies such as PVB, RPZ, DCA, and atmospheric vacuum breakers.

Installation, security, and versatility

• Easy installation: attach via a simple Velcro closure for a snug seal that resists cold drafts.
• Anti-theft design: built-in grommets allow locking with a chain or lock, adding a layer of security in shared or exposed outdoor spaces.
• Multipurpose use: suitable for backflow covers, sprinkler insulation bags, well pump covers, and vacuum breaker covers, offering broad winter protection for outdoor assets.

For best results, measure your device carefully and provide enough space for the cover to fully enclose the assembly without restricting access when needed. Regular inspection ensures the seal remains intact through changing weather.