One Hundred (100) Water Drinker 1/2" PVC Fitting for Waterer Cups or NipplesOne Hundred (100) New Aftermarket Replacement 1 2" PVC Tee Fittings for Poultry Waterer Cups or Nipples This bulk pack of 100 heavy duty slip on 1 2" PVC tee fittings is designed for building or expanding custom poultry watering systems in chicken coops, duck pens, quail runs, and other livestock enclosures. Each fitting accepts either PVC drinker cups or screw in poultry nipples, giving you the flexibility to customize your waterer layout exactly as