PARKER, 3/8 in Body Size, 1/4 in Hose Fitting Size, Quick Connect Hose Coupling - 30N281|H1E - Grainger
3/8” Reusable Air Hose Fitting x 1/4” NPS (F) – Low Pressure (12-303) – Finish Systems
Kobalt Brass NPT Plug (F)-1/4-in Industrial in the Air Compressor Fittings department at Lowes.com
5pcs 1/4 Inch Solid Brass Quick Coupler Set Air Hose Connector Fittings NPT Plug Female Male Plugs Pneumatic Parts - AliExpress
Reusable Fitting,1/4"G Male x 13/64"Hose ID Quick Coupler Air Hose Plug 10pcs - Silver Tone - 1/4" G x 6mm 10pcs - Bed Bath & Beyond - 28847514
Dixon Reusable Fitting 1/4 in. ID x 1/2 in. OD Hose x 1/4 in. Male NPTF - John M. Ellsworth Co. Inc.
AIR HOSE FITTING, PUSH-ON, 90 DEG SWIVEL 1/4 IN. X 3/8" | Pneumatic Technology, Inc.
6 Pack) 1/4 Inch FNPT Female Brass Plug Connector, Air Coupler and Plug Kit, Air Hose Quick Connect Adapter, Air Tool Compressor Fittings - Walmart.com
Binks 72-1325 Air Hose Fitting 3/8" Hose X 1/4" Nps Swivel
3PCS Quick Coupler Air Hose Connector Fittings 1/4 NPT Plug Compressor US JP EU Y1AD - AliExpress
JACO Hi-Flo Quick Connect Air Hose Fittings - 1/4" NPT | High Flow Plug & Coupler Kit, Type V (Set of 12) - Amazon.com
1/4" Ball Swivel Barb x 1/4" NPT Male Brass Air Tool Hose Fittings - 5 – Tool Guy Republic
Hi-Flo Quick Connect Air Fittings | Plug & Coupler Kit - 1/4" NPT (Set of 12)
Pneumatic Gas Air Hose Quick Coupler Connector Fittings For 1/4" (ID) X 5/16" (OD) Plastic Tube to 1/4" NPT 90 Degree Elbow
Amazon.com: AIRTOON Air Hose Pipe Tube Kit 6mm OD with 1/4” Push to Connect Air Fittings (13 PCS),Pneumatic Air Line Connector : Everything Else
Campbell Hausfeld 1/4 in. NPT Hose and Tool Connector Kit (PA116800AV) PA116800AV - The Home Depot
Air Hose Compressor Fitting Quick Coupler Connector Release Socket Air Gun Coupling High Pressure Quick Connector, Pneumatic Air Compressor, Air Pump Hose, Pu Air Pipe Tool - Temu
Air Hose Fittings And Air Coupler Plug, Air Compressor Quick-Connect F – T TANYA HARDWARE
3/8" X 1/4" MNPT Brass Air Hose Barb Fitting For 3/8" Hose – compressor -source