• Material: Viton Carbon 

• Size: ¾” 

• Part number: 37400-0028S 

The Pentair 37400-0028S is a fully compatible replacement pump seal made from Viton AS201. This Pentair pool pump seal is used with variable speed pumps, Max-E-Pro pumps and Max-E-Glas II and Dura-Glass II pumps. It is made to manufacturer OEM specifications and standards for shaft seals.