SPOOL COUPLERS – IMPORT Existing customers can log in to their account for additional savings Call for price Categories: Cam & Groove, Cam & Groove Fittings, Chemical, Chemical Hose Fittings, Fittings, Hose Fittings Specification Specifications Coupler Size Coupler Aluminum Bronze Stainless Steel 2 2 IAL2020BB - ISS2020BB 3 3 IAL3030BB - ISS3030BB 3 2 IAL3020BB - ISS3020BB 3 4 IAL3040BB - - 4 4 IAL4040BB - ISS4040BB 6 6 - - - Related products Safety Blow Gun Dust Caps – Domestic Pistol Grip Blow Gun “Air King” Universal Couplings – Blank Ends