Working Pressure: 20-70kg/cm², Flow Rate: 80-145ml/min, Working Pressure: 30-450PI, Best replacement for clogged gentleman nozzles for home DIY. Home Low Pressure Low Pressure, Umbrellas, Patio Mister Systems, Outdoor Cooling Systems 10/24 Unc Thread, 0.012'' (0.3mm) Orifice, Stainless Steel Brass Body, Self-sealing O-ring included, Waterproof Leakproof, No cassette or sealant required. Quick push slip, fits 1/4 inch misting hose Hard water, limescale and calcium can clog misting nozzles, clean nozzles periodically by soaking them in a hot water and vinegar solution, replace sediment filters (not included), remove them at the end of the season. Colour: black Material: copper Product size: 4*0.7cm Package Contents: 10 x Misting Nozzle Tees 12 x Nozzles 1 x Cap Only the above package content, other products are not included. Note: Light shooting and different displays may cause a little color difference. The item in the picture is a little different from the real thing. Powerful water pressure makes cleaning a breeze.