This is a complete kit for charging and diagnostic work comes with the r12 tank adapter, vacuum machine fitting and a 1/4" male to 1/2" female adapter. Which works as a cover for R134, R134a, R12, R22, R404A, R507 fitting. This kit will hook to your R134a can tap.

Features:

• Professional Manifold Gauge Set
• The built in sight glass allows you to see if the system is functioning properly and when to change the charging tank
• Diaphragm valves with swivel seals provide a better seal and resists wear
• Vibration resistant gauges feature a flutter-free design with provides accurate readings
• Quick disconnect couplers for high/low fittings included
• Can be used for automotive or household air conditioning units
• Adapter include: R12 to R134A, 1/4" to 1/2"

Specifications:

• Compatible to R134, R134A, R12, R22, R22A, R404A, R407C R502
• Gauge Reading: Fahrenheit Degree (F)
• Burst pressure: 3000PSI
• Max working pressure: 600PSI
• Blue Low-Side Gauge: 2-3/4" diameter, 0-250 PSI
• Blue hose: 1/4" ACME X 60"
• Red High-Side Gauge: 2-3/4" diameter, 0-500 PSI
• Red Hose: 1/4" ACME X 60"
• Yellow charging hose: High Pressure, 1/4" ACME X 60"
• ACME: 1/4"
• R134a Can Tap Included: No
• Carrying Case Included: Yes

Package Content:

• Manifold Gauge Kit
• Red High Side Hose
• Blue Low Side Hose
• Yellow Service Hose
• Carrying Tote