PS-2136 shaft seal for use with some older Pentair and Vico wetends and pumps. This seal is bascially a PS201 seal with additional heat sink cup/boot parts.
This Seal Kit PS-3868 Seal is an Upgraded Better Viton Carbon Graphite Version of the PS-201 Seal used Primarily in Vico & Sta-Rite Wetends.It is 1 3/8" Across the back of the Spring Seal part...