QWORK 50 Pcs Female luer Lock 1/8\" PP Hose Barb Adapter, PP Hose Barb Adapter, Luer Lock Fitting for Laboratory Biochemical/Analytical Instruments, Aquarium Equipment and Food Machinery

John Guest Acetal Copolymer Barbed Tube Fitting, Stem, 5/16" Stem OD x 3/8" Hose ID (Pack of 10)