Fourth hose to enable connection to hi-/lo-sides, refrigerant tank and recovery unit or vacuum pump for diagnostics, evacuation and charging without switching hoses
Hoses not included
3/8" Vacuum port for use with larger hose to cut evacuation time by up to 33% (all other fittings are 1/4″)
Large, easy-to-read 3-1/8" (90 mm) steel case red and blue, 1% accuracy (Class 1) gauges
Front access for easy field recalibration
Double "O" ring piston for reliability and long service life
Exclusive 100 mesh filter in-line on all flare fittings helps keep out particulate material and extend the life of the seats
Contoured easy-grip handles for positive control; color-coded for ready identification
Sight glass to easily view refrigerant movement and condition during charging and recovery
