Pool Pump Shaft Seal (PS-200) 5/8" Shaft Size, Buna, AMERICAN MADE!!! (See Features below for Cross-Reference Guide for all pool pumps this seal fits) Shaft Seal, PS-200, Buna, 5/8" Shaft Size 354545 (Aqua-Flo, Circ-Master, Dominato, Flo-Master, Pond-Flo, Tub-Master) (Ameson, Pool Sweep) (Astral, Sena) (Baker, Hydro) (Doughboy ) (Hayward, Cast Iron) (Jacuzzi, Cygnet, JCM, KM, LCM, LCU, LR, Vector) (Purex, Challenger, Dynamite, Dynatron, Pinnacle) (Speck Pumps)