Aladdin O-393 O-Ring | Polaris P85, Jacuzzi 47-0268-02-R

Verified Fitment Across Polaris, Jacuzzi, Purex & Waterway

• Aladdin O-393-0 replacement O-ring with documented fitment across several legacy pool-equipment applications.
• Replaces Polaris P85 seal-plate O-ring used on the Halcyon PB4-60Q booster pump.
• Cross-referenced to Jacuzzi 47-0268-02-R for PM/TMC filter lid, 39-1619-06 assembly, and dial-valve sealing applications.
• Cross-referenced to Purex P-24306 / 07-1448 for Tahitian filter-neck sealing.
• Cross-referenced to Waterway 805-0268 / 805-0268B for booster-pump O-ring service.
• Verify the original OEM part number and equipment diagram before ordering.

Quick Product Summary

The Aladdin O-393-0 is a multi-application replacement O-ring used on several older pool pump and filter assemblies. Aladdin's current cross-reference identifies O-393 for Jacuzzi PM/TMC filter lid and dial-valve applications, Polaris P85 seal-plate service, Purex Tahitian filter-neck service, and Waterway booster-pump applications. Polaris documentation identifies P85 as the seal-plate O-ring used on the discontinued Halcyon PB4-60Q booster pump, while Waterway's current booster-pump replacement-parts information lists 805-0268B as the #268 O-ring used in that pump assembly. Because O-393 serves different sealing locations on different equipment families, the safest way to confirm fitment is to match the original OEM number or the exact equipment parts diagram.

Best For

• Polaris Halcyon PB4-60Q booster-pump seal-plate service requiring P85
• Jacuzzi PM/TMC filter lid or dial-valve applications calling for 47-0268-02-R
• Purex Tahitian filter-neck applications calling for P-24306 or 07-1448
• Waterway booster-pump applications calling for 805-0268 or 805-0268B

Why This Matters

• Visually similar O-rings can have different dimensions and may not seal correctly in the same groove.
• Using the documented cross-reference helps prevent wrong-part orders across older pump and filter assemblies.
• A worn, flattened, cracked, stretched, or damaged O-ring can allow leakage at the sealed joint.
• Matching the exact equipment part number is especially important on discontinued or legacy equipment.

Common Signs You Need This / Use This When

• The existing O-ring is cracked, flattened, stretched, cut, hardened, or missing.
• Your parts diagram identifies Polaris P85, Jacuzzi 47-0268-02-R, Purex P-24306 / 07-1448, or Waterway 805-0268 / 805-0268B.
• The seal-plate, filter-lid, filter-neck, or documented O-ring joint is leaking and O-393 is the specified replacement.
• You are rebuilding a supported legacy assembly and want to replace the existing O-ring while the equipment is already apart.

Product Specifications

Compatibility / Fitment Notes

Aladdin documents O-393 across multiple unrelated equipment families: Jacuzzi PM/TMC filter assemblies, Polaris seal-plate service, Purex Tahitian filters, and Waterway booster pumps. Polaris P85 is specifically documented as the seal-plate O-ring on the Halcyon PB4-60Q booster pump. Waterway lists 805-0268B as the #268 O-ring in its booster-pump replacement-parts breakdown. Do not assume O-393 fits every Polaris booster pump, Jacuzzi filter, Purex filter, or Waterway pump. Match the exact OEM reference and equipment diagram before purchase.

Installation / Use Notes

Shut the equipment down before service and follow the equipment manufacturer's instructions for pressure relief, electrical isolation, and disassembly. Remove the old O-ring, clean and inspect the groove and mating surfaces, and install O-393 without twisting, pinching, or overstretching it. Use only an O-ring lubricant approved for pool and spa equipment when appropriate. Reassemble the equipment according to the manufacturer's instructions and inspect the repaired joint for proper sealing after startup.

Buy with Confidence

Benchmark Pool Supply helps customers identify replacement pool parts by manufacturer, model, and OEM part number. O-393 is a verified cross-reference O-ring for several legacy applications, so matching P85, 47-0268-02-R, P-24306 / 07-1448, or 805-0268 / 805-0268B before ordering is the best way to confirm fitment.