Duotherm / Briskair 13.five-15 B.T.U. Top Profile 1994 & More recent. Offer protection to your rooftop air conditioner even as now not in use. Heavy-accountability jersey-subsidized vinyl protects in opposition to airborne contaminates and U.V. Is helping cut back draft on chilly days. Secures with “parachute” taste draw wire. Weatherproof, non-tearable seams. 3 year guaranty: Warrants, to the unique client buyer, this new product to be loose from defects in subject material and workmanship for the next classes (from the unique acquire date) Will have to this product be discovered to be defective because of subject material or workmanship inside the specified guaranty duration, the product will probably be changed.