Pentair Shaft Seal 5/8" Buna-N Type 6W | U109-6B WhisperFlo VS/VSF Variable Speed Pumps Maintain peak performance in your

Maintain peak performance in your Pentair heating system with the Kit Air Orifice 300K

consider pairing the Pentair 179136 cartridges with the Pentair Clean & Clear Plus 520 filter system

Compatibility: Designed for use with Hayward pool heaters

High Capacity Chlorination: Produces up to 2

Pentair R201388 14″ SuperFlex flexible vacuum hose in display pack—durable

Pentair Shaft Seal 5/8" Buna-N Type 6W | U109-6B WhisperFlo VS/VSF Variable Speed Pumps Maintain peak performance in yourPentair 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