The U.S. Seal Premium Seal Assembly - PS-1000 delivers dependable, high-performance mechanical sealing for an extensive range of pool and spa pump systems. Built around a 5/8" shaft diameter, this assembly combines Buna elastomers, graphitic plastic SS components, and a ceramic seat to create a robust seal that reliably blocks water from reaching sensitive pump internals. Engineered for general-purpose pool and spa use, the PS-1000 is compatible with dozens of popular pump models and provides the kind of lasting protection that keeps equipment running smoothly season after season.

Key Benefits

• Seal Type: Precision-engineered mechanical seal built for consistent, long-term performance across pool and spa pump installations.
• Material Composition: Features Buna elastomers, graphitic plastic SS, and a ceramic seat that work together to deliver superior sealing integrity and extended service life.
• Application Suitability: Purpose-built for general pool and spa environments, forming an effective moisture barrier that shields pump components from water damage.

Compatibility

• Premier 556 AB Series
• Premier 555N Series
• Wet Institute Pump
• Waterway Workman Pump
• Waterway Center Discharge Pump (Pre-2010)
• Pentair Letro Booster Pump LA01N (1997-Current)
• Polaris Booster Pump PB4-60 (Pre-1994)
• Sta-Rite HF, HHF, HPA
• Sta-Rite CF Pump
• American Products Eagle
• American Products Maxim
• American Products Ultra-Flo
• Aqua Flo A Series Pump
• Astral Astra Max
• Aqua Heat Pumps
• Aqua Heat Plus Pump
• Sonfarrel Spa Master - Side Discharge
• Sonfarrel Spa Master - Center Discharge
• Waterway Center Discharge Spa Pump
• Waterway Hi-Flo AG Side Discharge Spa Pump
• Waterway Executive 48 and 56-Frame Pump
• Polaris Pump Shaft Seals
• Waterway Pump Shaft Seals
• Sea Blue Pump Shaft Seals
• Common Replacements - Pump Shaft Seals
• Advantage Center Discharge Above Ground Pump
• Waterway Champion 56-Frame Pump
• Waterway Hi-Flo & Hi-Flo II Side Discharge Above Ground Pump
• Polaris Booster Pump PB4-60 (1994-2011)
• Premier 456 B/N Series Pump
• Premier 658 Bronze Pump
• Premier 556N Series Pump
• Premier 455 Bronze Pump
• Waterway Spa-Flo Pump
• Acura Spa Maverick
• Acura Spa Magnaflow
• Waterway Mustang/Workhorse Above Gound Pump
• Waterway Econo-Flo 2-Speed Hybrid Pump
• Waterway SMF Pump
• Waterway Econo-Flo 2-Speed Pump
• Waterway Econo-Flo VSA 2.7 Variable Speed Pump
• American Products Pump Shaft Seals
• Anthony Pump Shaft Seals
• Pentair Whisperflo Pumps
• Pentair Intelliflo Pumps
• Pentair IntelliFlo VS+SVRS Pumps- After 2016
• Pentair IntelliFlo Variables Speed & VS+SVRS Pumps
• Pentair IntelliFlo VSF Pumps- After 2018
• Aqua Flo Pump Shaft Seals
• Aqua Flo Dominator - High Head
• Aqua Flo Dominator - Medium Head
• Premier Pump Shaft Seals
• Pentair/Purex/Hydrotech Pump Shaft Seals
• Sta Rite Pump Shaft Seals
• Waterway Iron Might Circulation Pump
• Waterway SVL56 High-Flow Pump
• Waterway Power Defender 300 Variable Speed Pump
• Waterway Power Defender 270 Variable Speed Pump
• Waterway Power Defender 165 Variable Speed Pump
• Splash In Ground Pump (2" Ports)
• Pentair WhisperFlo VST Variable Speed Pump

Specifications

• Brand: U.S Seal MFG.
• Part Number: PS-1000

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