Cholila Cover Backflow Insulated Cover (5°F) – 18x34 in, Winter Pipe Freeze Protection, Green

Winter protection for outdoor pipes

Cholila Cover Backflow Insulated Cover is designed to shield exposed backflow valves and sprinkler lines from freezing temperatures. Its multi-layer construction helps keep warmth around vulnerable fittings, reducing the likelihood of leaks when temperatures drop. The cover’s insulating design balances protection with ease of use, making seasonal maintenance less stressful.

With an outer dimension of 18 by 34 inches, this cover is built to fit standard backflow assemblies and related outdoor piping. The seven-layer build includes a water-repellent outer shell, inner non-woven fabrics, and thermal insulation to help resist the chill. An aluminum foil layer adds an extra barrier against moisture and air transfer, supporting the overall antifreeze performance.

What makes it work

• Thick seven-layer construction: outer 600D Oxford fabric, two layers of non-woven fabric, two PP cotton layers, aluminum foil, and a waterproof lining
• Aluminum foil insulation: high-purity material that helps limit moisture and air exchange around the protected area
• Water-repellent outer surface plus inner protection helps keep winds and moisture at bay
• Anti-wind and anti-theft design: bottom Velcro seal plus two metal loops for cable ties or a lock

Fit, use, and installation tips

• Size guidance: outer dimensions are 18x34 inches; measure your pipe and reserve about 3 inches of extra space for a clean fit
• Easy setup: wrap around the backflow valve area, seal with Velcro, and secure with cable ties or a lock if desired

Best used outdoors for backflow covers on sprinkler systems or other exposed piping during cold seasons. This insulation cover offers a practical option to reduce weather-related maintenance and protect outdoor components.

Note: benefits described are based on the product features. Individual results may vary. This copy does not promise specific outcomes or warranties.