Pentair Shaft Seal 5/8" Buna | Sta-Rite Dura-Glas & Max-E-Glas (Pre-1998) | U109-93SS Pool Steps Concentrated and economical

Concentrated and economical

No electricity Required

Also known as: K1106

📦 Complete DE Filter Grid Set — 8 Grids Included

Pentair Shaft Seal 5/8" Buna | Sta-Rite Dura-Glas & Max-E-Glas (Pre-1998) | U109-93SS Pool Steps Concentrated and economicalThe 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