- New
862158 is an Alpha Systems 1010 low-VOC non-sag sealant distributed by Lippert. Designed for RV maintenance and repair, it is suitable for slanted, uneven and vertical surfaces such as sidewalls, end rails and roof edging. The black sealant helps prevent air and moisture intrusion, withstands outdoor weather conditions and can be painted once fully cured. The tube contains 10.3 oz of sealant, with a 1/4" bead covering approximately 30 linear feet.