Generic Filter Shaft O-Ring for EC60, 800031, 272406, C140 state_New Jersey It has 3/8-inch suction and

It has 3/8-inch suction and discharge tubes

Pentair/PacFab 354533

This is a PVC Reducing Cross Fitting with slip fitting connections that measure 3 x 1 Inch

Pentair/American 39006000

You'll accomplish more with less effort

Generic Filter Shaft O-Ring for EC60, 800031, 272406, C140 state_New Jersey It has 3/8-inch suction andThis is a Generic Filter Shaft O ring O 47 replacement with dimensions for various pool filters. The dimensions work with Hayward EC60 filters, Astral 722R0140030, Fischer Porter 101W711U01, Hayward ECX2899A and SPX0722H, Pentair PacFab 272406, Pentair Purex P24199 and 071435, Polaris C140, Pentair Rainbow 18508, Premier 29113, Raypak 800031, Regal S404 and S410, and Wallace 27409.