Female Pipe Reducer 3/8" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas | eBay
LTWFITTING 1/4 in. FIP x 1/8 in. MIP Brass Pipe Adapter Fitting (5-Pack) HF1024205 - The Home Depot
Air Line Adapter for Airbrushes, 1/8 Inch BSP Male to 1/4 Inch BSP Female
1/4″ to 1/8″ Headphone Adapter – Vibroluxe
1/4 npt x 1/8 npt male union connector
NANYI 1/4 Inch Female to 1/8 Inch Male Stereo Headphone Adapter, Upgrade 6.35mm Jack Stereo Socket Female to 3.5mm Jack Stereo Plug Male for Headphone, Amp Adapte, Black 1-Pack
Reducer Pipe Adapter 1/4 Female Npt to 1/8 Male Npt Brass Fitting Water Air Gas | eBay
Masterforce® 1/4" Drive 3/8" SAE Socket Adapter at Menards®