20" WIDE OPENING x 34" HEIGHT | HEAVY-DUTY BACKFLOW PREVENTER COVER - Our sprinkler system insulation cover is made of a thick industrial grade 600D PVC Oxford Polyester, strong velcro on the bottom to keep it from blowing away in the wind, and a double stitch so it won't come apart. | OUR BACKFLOW INSULATION POUCH SAVES ON COSTLY PLUMBING REPAIRS BEFORE THEY HAPPEN - Don’t wait before it’s too late and pay thousands of dollars on unexpected costs. Get instant pipe insulation with our durable season tested insulation sprinkler NOW! | PROTECTS FROM SEVERE SNOW, RAIN, WIND, AND INTENSE SUN AND HEAT - From harsh Colorado snow to Texas' extreme sun and heat, our well insulated backflow cover velcro never become brittle or peel like those other green pipe warmers that expose the insulation which leads to major damage. Even during winds and rainstorms, our water-resistant backflow preventer cover will stay on snug and secure. | OUR PIPE COVERS FOR OUTSIDE NATURALLY BLENDS IN WITH YOUR HOME ENVIRONMENT - Don’t settle for the green obnoxious well head cover made of cheap plastic that cracks and gets brittle only after a season. We pride ourselves in both the quality and appearance of our water well pump covers that offer a clean natural look that seamlessly blends in with any environment, especially the stucco color of most homes. | ANTI-THEFT DOUBLE GROMMETS BUILT-IN TO OUR SPRINKLER COVER SO IT CAN’T BE REMOVED OR STOLEN - Compromise elsewhere when it comes to the safety of your water valve covers. Simply secure your winter pipe insulation with locks or plastic security ties on the built-in grommets.