Application:R12,R22,R134a,R404A,R407C,R410A,etc.
Connection:1/4"" SAE,different connections are available.
High quality aluminum alloy valve body.
Gentle and comfortable design control knob structure.
3pcs charging hose & 1pc vacuum hose 36"",60"",72""(90cm,150cm,180cm).
Prevalent streamline design pressure gauge.

Durable product quality.
Rubber boots can be requested.