• I bought a gauge packaged by itself and plan to buy a can of R-134A
• I own a can of R-134A and want to buy a new gauge
• I plan to buy a kit (can with gauge bundle)
• I bought a kit with a universal gauge and need to buy a refill
• I bought a kit with a self-sealing valve and need to buy a refill
• I already own a piercing valve gauge and plan to buy a can of R-134A