Product Description Hunter 3/4″ Quick Coupling Swivel Elbow Hunters HQ Quick-Coupling Valves are innovative, high-value products designed specifically for projects that require quick water access while maintaining in-ground durability and vandal resistance. Our HQs are engineered to endure many years of daily use and designed for maximum reliability. With heavy-duty red brass and stainless steel construction, all HQs feature our TuffTop spring-loaded locking or non-locking covers. The unique WingThing models feature anti-rotation stabilisers for added vandal-resistance and operational durability. One-piece and two-piece models are available. The two-piece body design allows field maintenance of the valves upper seal without depressurising the irrigation system. All locking cover models have a purple cover option making them suitable for use on reclaimed water projects. All models are configured for retro compatibility with the popular brands installed over the years. HQthe Hunter-tough quick-coupler product line. Main Features 100% Interchangeable with Rain Bird, Toro, and Buckner Red brass and stainless steel construction TuffTop thermoplastic locking and non-locking covers Optional WingThing stabilisation and acme key connection Spring-loaded covers with stainless steel springs for positive closing and protection of valves sealing components This is a Hunter HK-33 Inlet-3/4″ w /Single Lug Output – 3/4″ Male NPT and 1/2″ Female NPT Click for Product Brochure