TrueFog, USA - (BONUS 6-PACK) Misting Nozzle with 1/2 inch PVC FITTINGS In. PVC Coupling Includes Misting Nozzle For use with  In. PVC Tubing For Use With Low Pressure Misting Systems (200 PSI MAX) Easy to Assemble 5 Couplings With Brass & Stainless Steel Misting Nozzles