yelodeer Backflow Preventer Insulation Cover, 14" W x 26" H YeloDeer Reusable Waterproof Sprinkler Valve Cover with Aluminum Foil, Outdoor Well Pump Cover Insulated for Winter Freeze Protection. Beige-14"W x 26"H (1pc) is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 94% below the $15.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.