22oz. UV & fire retardant polyvinyl, compared to the 11oz. that our competitor use.
Insulation core.…R-13 to R-30 fiberglass matte. (R-30 is an upgrade upon request)
Sewing thread……Double-stitched UV-Resistant Nylon
CONSTRUCTION:All Insulated Backflow Insulation Cover are manufactured with Fire and UV-resistant fabrics to give years of outdoor protection. Each seam is double sewn to seal out all weather elements. The side seams of some models have additional rivets to prevent splitting. Using the pre-installed grommet(s), the bag can be secured with a lock to prevent theft and other damage. Grommets and Velcro seams can also be installed for devices that require a partially open top or side. All of the nsulation used in Backflow Insulated Cover products are cut in whole pieces to minimize gaps that could cause freeze-ups.
ALL OF OUR INSULATED BACKFLOW INSULATION COVERS HAVE BEEN TESTED TO MAINTAIN WATER FLOW IN STATIC LINES UP TO 10 HOURS IN ZERO-DEGREE TEMPERATURE*
A very tough mesh fabric that is coated with vinyl making it waterproof with a high resistance to dirt, mildew, oil, salt, chemicals and UV. Outstanding strength. Made of top quality materials, will not tear, stretch, crack, rot or mildew.
Our Guarantee: We warrant each product to be free from defects in material and workmanship under normal usage for a period of 3 to 5 years from the date of original shipment. In the event of such defects within the warranty period, the Company will, at its option, replace or recondition the product without charge.