Check the listing for details. Max Seal Direct Inject A/C Sealant Easy Use and Fast Seal. Condition: New. Listed at 28.99 USD. Get the Best with the 20-101 Max Seal Direct Inject Refrigerant Leak Sealant! Looking for the most advanced injectable sealant on the market? Look no further than 20-101 Max Seal Direct Inject! Our ultra-concentrated formula is designed to seal small holes located in the A/C condenser, evaporator, fittings, and metal line sets more quickly and effectively than other products on the market. Benefits: Advanced Formula: Our new ultra-concentrated formula is designed to take sealant injects to the next level. Quick Response: Unlike most other products on the market, our inject travels with the gas, allowing it to respond to leaks faster and more effectively. Permanently Seals Leaks: Our injectable sealant is designed to permanently seal small holes located in the A/C condenser, evaporator, fittings, and metal line sets. Works with All Refrigerants: Our formula works with all refrigerants except for ammonia, making it a versatile solution for heat pumps, split and mini-split units, packaged units, microchannel coils, coolers, and commercial units. Easy to Use: Our clear hose makes it easy to view the product during application, and our system pump down is not required on R410a systems. One-Time Use: Each 20-101 Max Seal Direct Inject is designed for a one-time use, making it a cost-effective solution for sealing refrigerant leaks. Don't throw away money on overpriced injects that don't work as well. Order 20-101 Max Seal Direct Inject today and experience the difference for yourself!