Vacuum Relief Valve Kit for Sungrabber Solar Panels

The sungrabber vacuum relief valve kit is helping to facilitate the drainage of the panels within the system. That is especially necessary when winterizing your panels to forestall any freeze damage from occurring the sungrabber vacuum relief valve is extremely Really helpful by the manufacturer for all sungrabber solar panel heating systems.
Original FAFCO part made particularly for Sungrabber Solar Heating Panels
Really helpful for all Sungrabber Roof Mounted Solar Heating Panel Systems
Makes winterizing your panels a snap!
Made of robust PVC
Easy to put in