A few months back I purchased a starter misting system along with an extra value misting nozzle and later after already setting up my misting system with only one of the nozzle I started to use the second nozzle that I purchased and it started to leak after running the pump. So I emailed Marty to see if their was anything I could do because I didn't need $10.00 worth of parts to fix it. So he emailed me back and was so helpful in trying to help me fix it and finally they ship me replacement parts at no cost to me. Every email was replied to very quickly and was helpful, I highly recommend mistking. Thanks again Marty