Check the listing for details. 5 Pack Poultry Drinking Nipples Chicken Hen Automatic Water Drinker & Fitting. Condition: New. Listed at 14.69 USD. 5 Pack Poultry Drinking Nipples & Tees - Chicken Hen Automatic Water Drinker & Fitting Features: *100% brand new and high quality.*Made of high quality material, durable and practical to use.*Chicken nipple with Reducing Tee Schedule 40 PVC 1/2 Slip " X *5 Pack of chicken nipples with 1/2" schedule 40 PVC reducing tees with 1/8 FPT. Nipple Style waterer has been used on commerce chicken farms for many years, there are many good reasons. The screw in style chicken waterer nipple is a 360 degree swivel nipple that simply screw in to your drilled hole. Works well for PVC pipe style or bucket style DIY waterers . Removable lower parts for easy cleaning or replacement .Will work great on gravity fed , Don't connect directly to a garden hose !! Water nipple works under low pressure ( 6psi or less ) House water pressure can be around 30 to 80 psi, If your nipples is install to PVC / CPVC pipe and want to connect it directly to a garden hose than a water pressure regulator should be used. 1 nipple for every 3 birds. Specifications: *1/2 Slip " X 1/8 " FPT White*Connect directly to PVC*5 (FIVE) 1/2" PVC TEE fittings with watering nipples*Nipples thread into PVC pipe and will not leak*Tee's are for 1/2" schedule 40 PVC pipe Package Contents: 5*Water Drinker5*Fitting