The hose faucet 3-in-1 is a combination filter, pressure regulator, and drip adapter for micro watering applications where clean water and low pressure are important for optimum performance. It connects to a standard hose faucet or a hose faucet timer to form what is called a “drip control zone.” A fine 150-mesh stainless steel filter is integrated into hose washer for easy cleaning. The compact pressure regulator reduces pressure to 20 PSI while maintaining flow up to 5 gallons per minute (GPM). The Drip-Lock adapter connects to 17mm or .700-in. drip blank distribution tubing. The 3-in-1 is compatible with valves from Orbit, Hydro-Rain, and B-hyve. We recommend B-hyve controllers for optimum water conservation. For outdoor irrigation use with cold water only.