Product Review

RED TEK ProSeal, an advanced a/c seal treatment from Thermofluid Technologies, is a formulated system designed to seal both metal and rubber parts of air conditioning and refrigeration systems. ProSeal is chemically activated by moisture at the leak site to form a permanent seal. IMPORTANT INFORMATION: This product cannot be returned to Amazon.com because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. This is a non refundable, non returnable product.