The Airsource R134A Refrigerant Stop Leak is the perfect solution for protecting your equipment from external damage. It is designed to provide protection against various external elements, such as heat, cold and moisture. The heat-resistant plastics used in the construction of this product ensure adequate protection and longevity. Additionally, the adjustable features allow for fine-tuning and repositioning according to specific requirements. With this product, you can rest assured that your equipment is safe and secure. FleetPride is your First Click in Heavy Duty®.