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
1/4 in. Air Hose Swivel Connector
Primefit Hose Reel Swivel Hub with O-Rings Part for Primefit Reels HRPART2 - The Home Depot
JE Adams Brass 1/2'' FPT x FPT High-Pressure 90° Hose Reel Swivel | Car Wash Superstore
Genuine Super Swivel ½ inch MXF Heavy Duty Hose Reel Swivel. Replacement Swivel for Home and Industrial Steel Hose Reel 9SS8MP50XFP50-Ni-AL #5124 - Amazon.com
Reelcraft S602026-1 - Swivel Assembly
Husky 1/4 in. IM Swivel Plug - 3/8 in. NPT (M) (2-Pack) HDA22200 - The Home Depot
COXREELS, 3/4 in FNPT, 3/4 in FNPT, Swivel - 10C518|426 - Grainger
50310 Swivel Joint for Air Hose Reel 1/4'' FPT * 1/4'' MPT 90 Deg Swivel Fitting, 5/16-18G Male/Female - Amazon.com
Hose Reel Adapter Kit for 3/4" FPT Reels - 3R Sales & Service