Shure SE535-CL-E Sound Isolating Triple Driver Earphone

Eldon James A8-4WP White Polypropylene Adapter Fitting, 1/2-14 NPT to 1/4" Hose Barb (Pack of 10)

5 pcs 1-1/4" Barb x 1-1/4" NPT Male Connector, Plastic Hose Barb Fitting, Adapter, Industrial Hose to Pipe Fittings Connect

Hose Barb Fittings,304 Stainless Steel,3/4" Hose Barb to 3/4" Male NPT Male Thread Adapter Connector,Industrial Hose to Pipe Fittings Connect for Gas/Water/Oil.(2Pcs)

Hose Barb Fittings,304 Stainless Steel,1" Hose Barb to 1" Male NPT Male Thread Adapter Connector,Industrial Hose to Pipe Fittings Connect for Gas/Water/Oil.(2Pcs)

Hose Barb Fittings,304 Stainless Steel,5/16" Hose Barb to 1/4" Male NPT Male Thread Adapter Connector,Industrial Hose to Pipe Fittings Connect for Gas/Water/Oil.(5 Pcs)

Hose Barb Fittings,304 Stainless Steel,3/8" Hose Barb to 1/2" Male NPT Male Thread Adapter Connector,Industrial Hose to Pipe Fittings Connect for Gas/Water/Oil.(5 Pcs)

Hose Barb Fittings,304 Stainless Steel,3/8" Hose Barb to 3/8" Male NPT Male Thread Adapter Connector,Industrial Hose to Pipe Fittings Connect for Gas/Water/Oil.(5 Pcs)

5 pcs 1" Barb x 1" NPT Male Connector, Plastic Hose Barb Fitting, Adapter, Industrial Hose Barbed to Pipe Fittings Connect