10 Ago Envirosafe Proseal XL4 for R22, AC Coolant Proseal XL4, Enviro-safe 12 cans
DO NOT USE IN AMMONIA SYSTEMS! Do NOT use this item in a R410a system. You MUST use the Enviro-Safe Proseal XL4 Direct Inject line of products. Metal sealer for leaks in a/c condensers, evaporators, line sets, schrader valves, o rings and solder joints. Proseal...