uxcell Misting Nozzle Plug, 3/16 UNC Screw Thread Brass for Outdoor Cooling System, 20 Pcs (9mm Height)

Made of brass, rust resistance, good thermal conductivity and heat resistance, can ensure long time using. Self sealing o ring included, leak proof no tape or sealant is required. These plugs are used to replace nozzles in the off season when the mist system is not used and the mist nozzles are being stored. Nozzle plugs prevent debris from entering the mist line and clogging the system. They are also useful to plug off openings when less mist is desired. Great for garden watering, greenhouse nursery, greenhouse humidification and cooling down, etc. Specification: Material: Brass Thread Size: UNC10 24 Total Size: 9.5mm x 9mm / 0.37 x 0.35 (Max.D H) Package Content: 20 Pcs x Misting Nozzle Plug