Protect your hot tub cover from sun, weather, dirt and outdoor debris with the Spa Tender Cover Guard. Sized for hot tubs up to approximately 8 ft x 8 ft with a 12-inch skirt, this protective cap fits over the existing insulated spa cover to provide an additional exterior barrier. A practical way to help keep the primary cover cleaner and reduce direct exposure to the elements. Measure your spa and existing cover before ordering to confirm fit.