Professional tool Kit: Manifold gauge set GM410a Adapters Handle all Refrigerants and connect to 1/4 and 5/16 Ports, with 5 feet high pressure hose set
Classic Forged Brass Manifold Gauge Set, Model GMac with 3-ft, 3-colored Refrigeration hoses, plus car ac system port adapter/couplers and R134a can tap, work on home and car AC alike,
Newer Design 2-way Manifold Gauge Set with 3 colored Hoses Set Model: GMV2 with Temperature Marked for R410a, R22, R134a, and R404a; One set does it all.
Newer Design 4-way Manifold Gauge Set
with 4 Valves 4 Hoses; Model GMV4, Temperature Marked for R410a, R22 R134a and R404a 4-colored Hoses, including a 3/8" Vacuum Hose. One set og gauge does it all and faster service.
Best leak Detector on the market: Heated Diode Pentode sensor for all halogen refrigerants freon, HD2 most Sensitive Professional HVAC field service Tool