Review on Backflow Preventers Protection, 24”W X 24”H Backflow Winter Cover, Insulated Cover Pouch For Irrigation Backflow Valve, Sprinkler Valves In Snow Or Sun Exposure, Winterizing Backflow Preventers – SAND by Andy Edwards

This product is very well made. I find that the size of the pouch (20x20) is larger than my backflow pipes, although that really wont hinder the functionality of the product at all. And I am pretty confident it will fit with any future backflow valves I may have. The velco it well constructed and provides a firm seal on the open end of the pouch. Alternatively, or in conjunction you could put a lock in the grommet holes, or just zip tie them closed. Finally the color of the product (sand) is very neutral and doesn't stand out which is great. I am happy with this product.