per each. Sold in packages of 5 each. Shipping weight: 0.5 lbs
Four-jaw Hydraulic Coupler is the preferred fitting for attaching
the grout hose to the grease zerc on the injector. Four jaws give
a better grip and a better release than ordinary three-jaw couplers.
Grip tightness is varied by rotating the coupler base for optimum
grip and release. The inlet is a standard 1/8" NPT female thread.