Package content: comes with 16 x seats, 16 x nozzles, 4 x plugs, these cooling systems directly use water for spraying and cooling, without electricity, and can save much watering time compared with manual watering, enough and your family to use. Brass misting nozzle: 10/24 thread, 0.015 inch/ 0.4 mm orifice, brass body, including self-sealing O-ring, can be applied without any leak-proof tape or sealant, the nozzle can produce fog to cool the air and lower the temperature in the hot summer. Reliable brass: the outdoor misting nozzle tees is made of brass material, which has high efficiency, anti-rust and anti-fog performance; Other parts are made of polypropylene material, with good sealing, no leakage, stable and firm, long service life. Maintenance and cleaning: hard water, and calcium may cause clogging of the atomizing nozzle; Dip it in vinegar and warm water to clean the nozzle regularly; When the misting nozzle is blocked by impurities, it can be completely disassembled, which makes it easy to clean. Wide applications: 1/4 inch lock misting nozzles kits are very suitable for agriculture, terraces, greenhouses, swimming pools, lawns, gardens, cooling systems, irrigation (flowers, grass, vegetable watering), balcony cooling, etc., applicable for a of scenes, convenient and practical, essential for home. Colour: white Material: plastic + brass Package Contents: 16 * seats 16 * nozzles 4 * plugs Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.