RV Rubber Roof Base and Roof Top CoatRV Roof Primer-1 Quart Kool Seal's Camper Roof Primers are for use on Rv rubber roofs, E.P.D.M. rubber membranes and aluminum asphalt. Insures top coat adhesion. Durable under shallow ponded water areas. Dried film is mildew and algae resistant. Soap and water clean-up while wet. 1 quart covers up to 12 1/2 square feet. 5 year manufacturer warranty. Priced each. Also available in 1 Gallon (part number: 381673). Information: Part Number: 381672Manufacturer Number: 34-700-44MSRP: $27.39Your Price: $23.01Features:Insures top coat adhesionDurable under shallow ponded water areasDried film is mildew and algae resistantSoap and water clean-up while wetWeight: 11.7700 Used For: EPDM And Single Ply Membranes/ Modified Bitumen/ Polyurethane Foam/ Concrete And Coated Surfaces Color: Light Gray Unit Size: 1 Quart Unit Type: CAN Unit Quantity: Single