butecare backflow insulation cover, 17” w x 21” h backflow winter cover pouch for backflow system, outdoor winter pipe freeze protection, water sprinkler valve, meter, and controller butecare size:17" w x 21" h.<br> butecare the easiest way to protect your pipes from freezing.<br> high quality fabric 600d pvc coated polyester to keep your pipes away from freezing cold.<br> beige color gives it the perfect look. velcro at the bottom allows you to open and close freely. <br> high quality industrial grade insulation waterproof industrial grade rubber foam insulation, pvc coating, <br> widely used in construction, much better and expensive than normal insulation materials. <br> quick, easy setup installation couldn't be easier <br> - just open the velcro and cover the pipes with the insulated bag and close the velcro.<br> overview & specification<br><br> - reparation cost: every year the insulation bag will give users a piece of mind because their pipes won't freeze<br> - appearance: the beige color will match with the color of most of the houses and will blend with the desert landscape<br> - dimensions: 17 inch width x 21 inch height