About this item 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. Not wasting water.(According to NFAMRZCAR laboratory testing.WATER SAVING WILL REACH 95%！） 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 hot day.besides These nozzles make it easy to add a misting system on an RV awning. use a 1/4" pneumatic hose which can be connected with a 1/2" or 3/4" to 1/4" push to connect fitting. provide a cooling pleasant camping experience and will be a great feature for an RV. PACKAGE INCLUDING: 20pc Brass Nozzles , 20pc Brass Misting Nozzles O Ring .40pc in total These are so much better evenly spray Mists the soil.（THE WATER PRESSURE OF 3 BAR CAN CONNECT 20-28PC BRASS MISTING NOZZLE KIT! IF YOU WANT TO CONNECT MORE. WATER PRESSURE WILL REQUIRE HIGHER REQUIREMENTS） Easy to install:Extremely easy to install with NFAMRZCAR Brass Misting Nozzles and didn't even need to look at directions. No tools needed.Easy to disassemble&clean. no clogging.According to experimental testing this Brass Misting Nozzles sets will reduce cooling cost by 30 to 40%.（NOT INCLUDED BRASS MISTING TEE CONNECTOR.FOR DISPLAY PURPOSE ONLY!） For 1/4" Tubing:suitable for 1/4 tubing such as Rain--drip 016010T 1/4" Tubing Rain--Bird T22-250S garden irrigation tubing › See more product details