Description
US 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.
- Durable Buna elastomers resist pool chemicals and heat, extending seal life in everyday operation.
- Carbon primary ring delivers strong sealing performance under typical pump pressures.
- Polished ceramic seat reduces wear and maintains a tight seal over time.
- Stainless steel hardware delivers corrosion resistance in wet, chlorinated environments.
- Automatic self-adjustment minimizes maintenance, adapting to shaft wear without user intervention.
- Wide compatibility with popular Hayward and Jandy pump families for straightforward replacement.
Choose the PS-3890 for a long-lasting, low-maintenance seal that protects pump efficiency and reduces leaks. Manufactured to high standards by US Seal Manufacturing, it’s a dependable upgrade for pool professionals and DIYers alike. Ready to restore performance? Add the PS-3890 to your cart today.


