20 Sets 5/16" Blue Barb Rabbit Nipples

20 Sets of blue Barb rabbit nipples that will use 5/16" ID tubing The Blue Barb 5/16" rabbit Nipple (CB1) is different from most 5/16" type nipples. Because of its Design It can easily be taken apart in seconds for cleaning or replacing parts. it uses a internal spring for the water shut off. The CB1 will have a longer life span than other 5/16" nipples and replacement parts are available. Great for any Gravity fed or low pressure watering system Each CB1 nipple comes with a Tee and 2 Springs Easy to assemble This type of nipple is great for low pressure or gravity fed watering systems water pressure should be kept under 12 PSI. Great for Rabbits, Chinchilla's, Ferrets and other medium size Rodents