This kit includes everything you need to charge up your home a/c unit yourself - no costly repairman!! This kit contains 3 cans of R290 Refrigerant, 1 Low Side Gauge W/Hose and Can Tap, & a Low Side Adapter.

R290 Small ReCharge Kit (Includes 3 cans of R290, 1 Low Side Gauge W/Hose & Can Tap, & 1 Low Side Adapter)