We carry a standard size of 1/2" poly tubing which is .600 I.D. X .700 O.D.
O.D. = Outside Diameter I.D. = Inside Diameter
* 1/2" tubing is made of polyethylene with carbon black to withstand UV light.
Operating pressure: up to 60 PSI (4.2 BAR)
* Max Flow Rate: 220 GPH