This all-purpose hose end with metering dial features a durable poly tank with a comfort-grip handle, built-in anti-siphon to prevent backflow and brass mixing head with 16 mixing ratios. Fits any standard size garden hose and sprays up to 320 gallons from 32 ounces of concentrate. Fill, set and spray, it automatically mixes liquid concentrate with water. May spray 25 ft with deflector removed and depending on hose pressure. Chapin Deluxe Hose End Sprayer with Meter Dial