Thermal Pane Roof Vent Cap

The Heng's Thermal Pane Roof Vent Cap is a must have for any camper. The vent cap helps stop condensation from forming which can prevent rotting on the roof. The cap is only one piece and has no welds and seams. It has an air space between the 2 layers. Along with preventing condensation, it also prevents mold which can help with health issues. It helps enclose heat and a/c air also, which can help you save lots of money!