Upgrade your irrigation system with the HQ Quick Coupler, featuring a 1" (25 mm) female inlet and a durable 2-piece body design. Engineered with anti-rotation wings, this coupler ensures stability and prevents unwanted movement during operation. Compatible with the HK-44A Quick Coupler Key for easy access and maintenance, and compatible with both HS-1 and HS-2 Hose Swivels for versatile connectivity options. Complete with a yellow locking lid for added security and peace of mind. Upgrade your irrigation setup with this reliable and convenient quick coupler.