O-RING FKM 3/8 QC COUPLER (PACK 25)

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.