Description
The Aladdin Seal Plate O‑Ring O‑521 is an essential replacement seal designed to maintain a leak-proof connection on Jandy/Zodiac pumps and is a direct replacement for the Jandy R0446300. Compatible with Stealth (SHPF/SHPM), PlusHP (PHPF/PHPM), FloPro, Water Feature (WFTR), Waterfall (SWF), MaxHP (MHPM), and ePump series, this high-quality elastomer ring seals the backplate (seal plate) to the pump housing for optimal pressure and efficiency. Measuring approximately 9.5″ inner diameter with a 3/16″ cross-section, it fits OEM specifications and withstands chemical exposure, safeguarding against leaks during pump operation. Whether servicing pump repairs or performing routine maintenance, the R0446300 O‑ring ensures a reliable, durable seal and is included in professional rebuild kits for complete system upkeep.
Highlights
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Direct Replacement for Jandy R0446300: Precision-molded to OEM specs for perfect compatibility with Stealth, PlusHP, FloPro, ePump, MaxHP, Waterfall, and Water Feature pump models.
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Maintains Leak-Proof Seal: Creates a secure seal between the pump housing and seal plate to support optimal system pressure and prevent water loss.
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Chemical-Resistant Elastomer: Built from durable materials engineered to resist degradation from pool chemicals and high temperatures.
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Ideal for Repairs & Maintenance: A must-have component for routine service, pump rebuilds, or leak repairs, and commonly included in full professional rebuild kits.
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Reliable Performance Fit: Measures approximately 9.5″ inner diameter with a 3/16″ cross-section, ensuring snug, long-lasting fitment for dependable pump operation.
Includes
- (1) Aladdin O-521 O-Ring
Compatibility
- Jandy Waterfeature WFTR Pumps
- Jandy Stealth SHPF SHPM Pumps
- Jandy PlusHP PHPF PHPM Pumps
- Jandy ePump JEP Pumps
- Jandy Waterfall SWF Pumps
- Jandy MaxHP MHPM Pumps
Note: This O-Ring may be compatible with your system, please refer to your owners manual to ensure compatibility.
