Industrial Type E Sleeve Coupler 3/8 in. Hose Barb, bagged bulk
Sleeve Type Couplers – Sleeve type couplers require pull-back on sleeve to connect and disconnect plug. When disconnected, coupler body valve shuts off air flow and automatically opens valve when recoupled. Push-on hose barb couplers are for use with push-on hose. Unlike standard hose barbs, no crimped ferrule or clamps are necessary.
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