Pentair Shaft Seal 5/8" Buna-N Type 6W | U109-6B WhisperFlo VS/VSF Variable Speed Pumps Compatibility: Designed for use with

Compatibility: Designed for use with Hayward pool heaters

skimmer basket

Upgrade your system with the most reliable valve in the industry — the Hayward 2 1/2" BYV Gear Operated Butterfly Valve from ePoolSupply

making this fixture a reliable

High Capacity Chlorination: Produces up to 2

Pentair Shaft Seal 5/8" Buna-N Type 6W | U109-6B WhisperFlo VS/VSF Variable Speed Pumps Compatibility: Designed for use withPentair Shaft Seal 5 8" Buna N Type 6W U109 6B Pentair U109 6B 5 8" shaft seal with Buna N elastomer. OEM seal for J Series and compatible pumps. Prevents leaks and protects motor. Features Fits 5 8" shaft pool pump motors. Buna N elastomer for chemical resistance. Prevents water leakage into motor assembly. Designed for Pentair Sta Rite J Series pumps. OEM replacement for exact compatibility. Description The Pentair U109 6B shaft seal is designed to