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maintain precise dial control
a genuine Pentair replacement seal designed for broad compatibility across Sta-Rite pool filter systems
Easy installation: replace worn rings with basic hand tools—no specialized equipment needed
It works with all standard sanitizers
a complete inner and outer cartridge replacement designed for 500 sq ft pools
US Seal PS-3890 Buna Carbon Shaft Seal For Pool Pumps Hayward Jandy Tubbz Figure maintain precise dial controlUS Seal PS 3890 Buna & Carbon Shaft Seal for Pool Pumps (Hayward Jandy) The US Seal PS 3890 combines Buna elastomer seals with a carbon primary ring and a polished ceramic seat to deliver dependable shaft sealing for pool pumps. Engineered for compatibility with Hayward NorthStar and TriStar units as well as Jandy FHP, JEP, MHP, PHP, SHP, SWF, WFTR, and PB4 60Q models, it provides a reliable, ready to install replacement that minimizes downtime.
