Pressure Washer Quick Connect Fittings by ESSENTIAL WASHER, Stainless Steel 1/4 Inch Female NPT Pressure Washer Plug - Set of 2, Works with Most Stainless Steel or Brass Pressure Washer Couplers :
3/8" Quick Connect Fittings for Pressure Washer Hose New Top Quality Female Male | eBay
16 Packs Pressure Washer Adapter Set Connect Disconnect Kit Includes M22 Swivel to 1/2 Inch
Pressure Washer Hose Connector Adapter Set Quick Connect M22 to 1/4" Gun to Wand | eBay
FIXFANS Pressure Washer Adapter Sets, M22 14mm to 1/4'' Quick Connect Fittings kits, Quick Connect Gun to Hose (2 x 2, 2 Pack) : Amazon.ca: Patio, Lawn & Garden
Vortxx Pressure Washer Quick Connect Adapter Set for Sun Joe SPX Series, M22-15mm to 3/8" Quick Release, 5000 PSI, Complete Hassle-Free Set : Amazon.ca: Patio, Lawn & Garden