US Seal Manufacturing PS-3866 Premier Viton Service Version

• ✅ Premium Viton Material – Designed for superior resistance to chemicals, oils, and extreme temperatures
• 🧪 Engineered for Durability – Withstands harsh pool/spa chemicals, making it ideal for frequent service environments
• 🔄 Versatile Replacement – Compatible with a wide range of pumps, filters, and valves; can replace common O-rings and gaskets made from standard elastomers
• ⚡ Easy Installation – Flexible and precise fit for quick, leak-free sealing
• 💧 Trusted by Service Professionals – Meets or exceeds OEM specifications for industrial and pool/spa use

The Premier Viton Service Version (PS-3866) is a high-performance sealing solution designed for demanding applications in pools, spas, and industrial settings. Viton’s advanced fluorocarbon rubber blend resists degradation from chlorine, bromine, acids, and solvents, ensuring long-lasting, reliable operation. It’s ideal for use in pump housings, filter heads, chlorinators, and chemical feeders where standard rubber seals may fail.

• Pool and spa pump O-rings and gaskets
• Heater and filter seal replacements
• Chemical feeder and chlorinator sealing
• General industrial fluid handling equipment

The PS-3866 can often replace OEM part numbers for Viton seals and O-rings used by major pool equipment manufacturers. For specific compatibility, match dimensions or consult your equipment manual.

• Remove old seal or gasket and clean mating surfaces thoroughly.
• Lightly lubricate the PS-3866 with a silicone-based lubricant (do not use petroleum-based lubricants).
• Install into the designated groove or housing, ensuring an even fit.
• Reassemble equipment and test for leaks before returning to service.

Viton seals outperform standard rubber in aggressive chemical and high-temperature environments, reducing maintenance frequency and increasing equipment life.