Skip to product information
1 of 7

Bonnary

2-Way Open Backflow Preventer Insulation Cover,16" Wx20 H,Black

2-Way Open Backflow Preventer Insulation Cover,16" Wx20 H,Black

Regular price $26.98 USD
Regular price Sale price $26.98 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

About This

  • UNIVERSAL FIT & SIDE OPENING DESIGN: Designed with 16"W x 20"H dimensions to fit standard pressure vacuum breakers, L-shaped pipes, and outdoor plumbing. Unlike ordinary slide-on covers, our unique side-opening design with widened Velcro allows you to easily wrap around complex wall-mounted pipes and return valves. Important: Please measure your device width and height before purchasing (reserve 1-2 inches extra space).
  • PREMIUM 3-LAYER "THERMAL SLEEPING BAG": Constructed with a heat-reflecting aluminum foil lining, thickened insulating cotton, and waterproof 600D Oxford fabric. This insulation cover acts like a thermal "sleeping bag" for your pipes, trapping essential warmth to prevent expensive pipe bursts in severe winter snow.
  • STAYS SECURE IN HIGH WINDS: Don't worry about the cover blowing away. Equipped with anti-rust metal grommets and a strong Velcro seal. Includes extra zip ties to firmly lock the insulated pouch in place at the bottom, offering double security against storms.
  • BLACK ABSORBS HEAT & WEATHERPROOF: The industrial-grade black exterior not only hides dirt but naturally absorbs solar heat during the day, providing an extra layer of freeze protection. It shields your irrigation sprinkler valve from harsh sun, rain, and rust all year round.
  • VERSATILE OUTDOOR PROTECTION: An essential tool for winterizing your home. Ideal for protecting irrigation backflow preventers, water well pumps, or pool filter systems. Tool-free installation takes just seconds—simply wrap, seal, and secure.

Overview

  • Material : Aluminum, Cotton
  • Brand : Bonnary
  • Recommended Uses For Product : Outdoor Plumbing & Valve Freeze Protection
  • Product Dimensions : 11"L x 1.5"W
  • Number of Packs : 1
View full details

Customer stories

What Our Customers Say

Hear from customers about their experience with our products and service.

The quality exceeded my expectations. Beautifully made and a pleasure to use every day.

Alex Morgan

Verified customer

A thoughtful design, excellent service, and a smooth experience from start to finish.

Jordan Lee

Verified customer

Exactly what I was looking for. The attention to detail makes this feel truly special.

Taylor Kim

Verified customer

Frequently Asked Questions

Once your order is shipped, you will receive a confirmation email containing a tracking number and a link to monitor your delivery status in real-time. You can also log into your account to view order history.

We offer a 30-day return policy for unused items in their original packaging. To initiate a return, please visit our Returns Center or contact our customer support team. Return shipping fees may apply unless the item is defective.

We take great care in packaging, but accidents can happen. If your item arrives damaged or defective, please contact us within 48 hours of delivery with photos of the item and box, and we will promptly send a replacement or issue a full refund.

Currently, we ship to the United States and select international regions. Standard and expedited shipping options are available at checkout. Shipping rates and delivery times are calculated based on your location.