Pentair Shaft Seal 5/8" Buna | Sta-Rite Dura-Glas & Max-E-Glas (Pre-1998) | U109-93SS C7676 view through packaging for easy

view through packaging for easy product identification

Taylor® S-1341 Salt Test Strips measure sodium chloride levels in saltwater pools and spas

Shop Natural Chemistry Bromine Concentrate for Spa Startup

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Pentair Shaft Seal 5/8" Buna | Sta-Rite Dura-Glas & Max-E-Glas (Pre-1998) | U109-93SS C7676 view through packaging for easyThe Pentair U109 93SS (also known as 5056 08) is the replacement shaft seal for pre 1998 Sta Rite Dura Glas and Max E Glas pool pumps. This 5 8 inch Buna rubber "old style" seal is designed for copper insert pump configurations. What It Does The shaft seal sits at the interface between the pump motor's rotating shaft and the impeller. When this seal wears or fails, water can migrate past it and into the motor, causing accelerated corrosion and