O-Ring NBR Heavy-Duty Sealing Gasket | Aladdin | O-273 | (Harmsco/Waterway Assemblies)

The Aladdin O-Ring O-273 is designed to replace worn or damaged components in your pool equipment, restoring proper operation and a reliable seal. Specifically compatible with Harmsco/Waterway assemblies, the O-273 helps prevent leaks and returns filtration flow to its optimal level.

Use cases include routine maintenance on pool filters, pumps, and housings where aging gaskets cause slow leaks, loss of suction, or reduced flow. This O-Ring is a practical, budget-friendly replacement that extends the life of your existing system without a full component swap. It’s ideal for DIY homeowners, pool technicians, and service pros who want fast, dependable seals.

• Exact fit for Aladdin O-Ring O-273 and Harmsco/Waterway housings
• Restores seal integrity to prevent leaks and pressure loss
• Simple, tool-friendly replacement to minimize downtime
• Built to withstand routine pool chemical exposure and temperature variation
• Compact design fits tight filter and pump assemblies

Maintain peak filtration performance—add the Aladdin O-Ring O-273 to your repair kit today.