VAPCO PRODUCTS INC. XPRESS SEAL + UV DYE 1.5 TO 5 TON XPS-5T-SD

SEAL WITH UV DYE is a combo Xpress Inject formulated with the fastest-acting sealer and the brightest UV dye on the market. Designed to easily locate and permanently seal small to micro-sized leaks. Seal with UV Dye locates and forms seals fast by traveling with the refrigerant’s gas instead of oil. Reacts to water and air when in contact with the atmosphere, and creates a permanent seal.