ENVIRO-SAFE 15 Ton All-in-One HVAC Refrigerant Recharge Kit for Home AC Units - Fast & Easy R134a Refrigerant Injection - Perfect for DIY Air Conditioning Maintenance and Recharging (Model 2261-15T)

All-in-One is our ultimate A/C overhaul that includes Proseal Xl4, Prodry XL4, Air Enhancer, and Dye in one easy to use application. Finds and seals leaks, removes moisture, and enhances cooling properties of the A/C. This All-in-One inject hose combines Enviro-Safe’s Proseal XL4, Prodry XL4, Air Enhancer, and Dye into a one-step application that boosts your system while finding and sealing leaks, removing moisture, and preventing A/C “cancer.” It also acts as preventative care to stop acid formation that will reduce your system’s performance and lifespan. This product performs best in heat pumps, split and mini- split units, packaged units, microchannel coils, coolers, and commercial units. Applications: heat pumps, split systems & mini split units, packaged units, and microchannel coils DO NOT use in ammonia systems One-time use Concentrated No need to pump-down R410 or other units No injection-hose or caulk-gun needed Concentrated formula means less material in the system