1 each Gauge with R290, R22 & R410a pressure reading
1 each Shut off valve
1 each 36" hose
1 each 1' hose
1 each T handle R134a top tap
This kit will work with Enviro-Safe R290 cans BUT all the items can be disconnected and used for charging other systems. You may need a different top tap but still want to use the gauge set, you can do it!