Quick view Details Action Coupling 1-3/4" Aluminum Coupling Set MSRP: Now: $0.00 Choose Options Compare Quick view Action Coupling 1-3/4" Aluminum Coupling Set Aluminum couplings made hard-coated heavy-duty, lightweight of 6061-T6 high strength aluminum alloy. NH (National Hose or National Standard Thread) used primarily by the fire industry NPSH & NPT (National Pipe Straight Hose & National Pipe... MSRP: Now: $0.00 Choose Options Compare Compare Selected
Quick view Action Coupling 1-3/4" Aluminum Coupling Set Aluminum couplings made hard-coated heavy-duty, lightweight of 6061-T6 high strength aluminum alloy. NH (National Hose or National Standard Thread) used primarily by the fire industry NPSH & NPT (National Pipe Straight Hose & National Pipe... MSRP: Now: $0.00 Choose Options Compare Compare Selected
