What are the Covers or Blankets made from?
A – The Backflow Preventers and Anti-Siphon Valve covers are made from a Polymeric Resin coated Polyester Vinyl with a Longer lasting pigment coating, does not fade as rapidly as other covers. The Material weight is 18.5 ounces per square yard. Rip/Tear resistant 100lb x 100lb, 100% water proof with flame resistant to meet U.S. states standards.