

Keep your finned cooling and heating coils protected with Cal-Shield® with TEFLON (Part Number 4148-32). This 1 Quart bottle is formulated with DuPont Teflon® surface protector, shielding and protecting your coils. Compatible with various air-cooled condensers and evaporator coils, this product forms a micro-thin film made with Teflon®, ensuring optimal performance. Installation is quick and easy, allowing you to apply it in minutes.