The 22729 for Dramm Brass Hose Nozzle Coupler is a professional quick disconnect set designed for indoor and outdoor use. Made of durable brass material, this set includes a 3-point hard jet spray pattern with a maximum flow rate of 1.75 GPM. The threaded connection is 3/4” GHT male x female, and it comes with a manufacturer warranty of 1 year. This product is corrosion resistant, making it suitable for various watering needs in the yard, garden, or outdoor living spaces.