3/4″ – 11 GPM check valve, rated up to 200 psi. Includes extra 3/4″ MPTX x 3/4″ MGHT. Constructed of Schedule 40 PVC.
A check valve allows flow to go in one direction. We recommend installing a check valve on the outlet side of a Dosatron injector.
** Parts ordered may look slightly different than the picture displayed, but the fit and function will be the same.