Ridgid 42337 Knob, 101 Black Air Tools Increased Productivity - Faster setup

Increased Productivity - Faster setup and cleanup

Cut-out and mounting slots are punched in one operation

round shape bottom ball groove

Square Remote Kitchen Strainer

Aluminum handle is up to 40-Percent lighter than steel handles

Ridgid 42337 Knob, 101 Black Air Tools Increased Productivity - Faster setupBrass 2 valve manifold Standard 2 1 2" gauges R 22, R 404A, R 410A Surge dampened gauges for reduced needle movement Metric styles available Original free floating dual O ring sealing system for faster evacuation charging All metal gauges Color coded refrigerant dials for easy reading Pull out proof hanging hook Replaceable intake hose holder fittings for storage Easy turning plastic hand wheels