Sealfast Fitting 3" B Camlock B300IAL
 
Sealfast Camlock Part B 300IAL, 3 Inch (in) Size Aluminum Type B Female NPT X Male NPT Cam and Groove Coupling

Replace Old, Worn Out Or Broken Camlock Ends And Couplers. Camlocks are made of lightweight, durable aluminum. Camlock ends help easily attach hoses and tubing to water pumps. Dust Caps & Plugs help seal intake and outlet openings on water pumps and hoses for closure when not in use. Seals out leaks and prevents debris and materials from entering pump.