WATER SAVING TIME SAVING:Brass Misting Nozzles & O rings are made of Premium brass&rubber rust-proof strong sealing.ensures no leaking.easy to install. WIDELY USED:for Outdoor Cooling System Planter watering system. you can attached them to a sun sail shade for outdoor cooling besides even Livestock cooling machine cooling.great way to cool down on a day.besides These nozzles easy to add a misting system on an RV awning. use a 1/4inch pneumatic hose which can be connected with a 1/2inch or 3/4inch to 1/4inch push to connect fitting. provide a cooling pleasant camping experience and be a great feature for an RV. Easy to install:Extremely easy to install with Brass Misting Nozzles. No tools Easy to disassemble&clean. no clogging.According to experimental testing this Brass Misting Nozzles sets reduce cooling cost by 30 to 40%.(NOT INCLUDED BRASS MISTING TEE CONNECTOR.FOR DISPLAY PURPOSE ONLY!) Color: Gold Material: Brass Package Contents: 20 x Brass Misting Nozzle with O Ring Only the above package content, other products are not included. Note: Light reflection 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.