3 Inch Expansion Ring Couplings

Red Head Expansion Ring Couplings made out of lightweight extruded aluminum with a hard anodized finish. These heavy duty couplings are designed for municipal and industrial fire hose. There are three rocker lugs on the body of the male and on the female swivel. Furnished with expansion rings and gaskets. When ordering, please specify thread and indicate hose bowl size(outside diameter of hose) in the Comments section of the checkout screen.