I ordered a 3/8 system, 3/8 tubing, 3/8 zipdrip valve, 3/8 T fittings....What did I receive? 1/4 zip drip valve, 1/4 nozzles for my 3/8 fittings. Cant call anyone, emails returned several days later with silly requests for pictures....dont they know their own products? bad customer support, dont buy from anyone who does not want to talk to you.....