O-RING FKM 3/8 QC COUPLER (PACK 25) 16.0210 It is full shut-off when

It is full shut-off when engaged on one side or the other which offers full pressure on the left or right side

Head Rings Ø18 (XR)

this item will get clogged over time and if you use waxes

Refer to Exploded View for proper installation

Kobrajet grey 6000 PSI non-marking hose with Stainless fittings installed

O-RING FKM 3/8 QC COUPLER (PACK 25) 16.0210 It is full shut-off whenDescription Veloci Performance O Rings will fit in any 1 4", 3 8", and 1 2" coupler in the U. S. Market. Veloci sells well over 100,000 o rings per year because they are commonly lost at the worst of times. From amateurs to contract cleaners, everybody blows out o rings, the difference is the pro's always have a few spare o rings on hand. Dont get caught without a few extra o rings on the job. A small investment makes a big difference in maintaining