FIX SLOW A/C LEAKS FAST – Designed for R1234YF automotive systems, ProSeal helps seal small, hard-to-find leaks in metal and rubber components, including O-rings, gaskets, and hoses. If the leak is not sealed then use the built in UV Dye to locate and repair.
STOPS MOISTURE DAMAGE AT THE SOURCE – ProDry targets moisture inside the system, converting acidic moisture into synthetic oil to help protect components and improve lubricant performance.
LONG-LASTING FORMULA – Ideal for systems that lose charge over weeks, not days. If your vehicle slowly leaks down over the span of >7 days, ProSeal is engineered to help repair those types of leaks.
PREVENTS CORROSION & ACID FORMATION – Moisture inside an A/C system creates acids that damage compressors and internal parts. ProDry neutralizes moisture to help extend system life.
NOT FOR STANDARD R1234YF EQUIPMENT – Requires compatible charging tools. This additive will not connect to standard R1234YF quick-connect fittings.
Description
Enviro-Safe ProSeal & ProDry for R1234YF is a professional-grade leak repair and moisture control formula created to target the two biggest causes of A/C failure: small leaks and internal moisture. When an A/C system loses charge, it almost always indicates a leak. And when a system has a leak, it also contains moisture that turns into acid—slowly eating away at internal components and reducing performance. ProSeal is the industry's #1 sealant additive, engineered to locate and seal small leaks in metal and rubber parts such as O-rings, gaskets, and hoses. It's designed for systems that leak down over a period longer than 7 days. ProDry dissolves moisture inside the system and converts it into synthetic oil, helping prevent corrosion, acid formation, and future damage. Used together, ProSeal and ProDry help restore performance, eliminate moisture-related issues, and protect your R1234YF system from internal wear. Ideal for slow-leak systems, preventative maintenance, and extending the life of your A/C components.
