1/2" FPT X 1/2" MPT Free Angle Air Line Swivel 2 - Kimball Midwest
Flexzilla 1/2" x 2' Air Hose Whip 3/8" MNPT Swivel End Hybrid Polymer – compressor-source
Two Way Air Hose Compressor Swivel Splitter 1/4" NPT 360 Degrees Conne – Pricedrightsales
1/2 Inch MXF Heavy Duty Hose Reel Swivel Fitting for Industrial and Home Steel Swivel Joint Air Hose Reel Parts Replace 9SS8MP50XFP50-Ni-AL #5124 - Amazon.com
Dixon Air King AM2SWIV Iron Air Hose Fitting, Universal Swivel, 1/2" NPT Male: Universal Coupling Swivel: Amazon.com: Industrial & Scientific
1/4" Swivel Air Plug, SUNGATOR 2-Pack Industrial Swivel Coupler and Plug, 1/4-Inch NPT Male Thread, Air Hose Fittings - Amazon.com
Beduan 1/4" NPT 360 Degree Swivel Universal Connector Air Hose Swivel Air Tool Adapter Union Fitting (Pack of 2) - Amazon.com
Flexzilla Pro 1/2" Reusable Air Hose End Swivel Replacement 3/8" MNPT RP900500S | eBay
Interstate Pneumatics HSR90-SWA 1/2 Inch NPT Female Brass Swivel Assembly For HSR90 Hose Reel - Amazon.com