Key Fit Aladdin O-479-0 O-Ring – OEM-quality replacement O-ring engineered for pool and spa equipment sealing applications O-479-0 Size Specification – Designed to fit equipment that specifies an O-479-0 size; confirm dimensions and groove fit before installation Pool & Spa Equipment Compatibility – Commonly used in pumps, filters, valves, and union connections that require an O-479-0 seal Leak Prevention Seal – Restores a watertight and airtight connection to stop leaks caused by worn or flattened O-rings Chemical-Resistant Material – Manufactured from pool-rated elastomer designed to withstand chlorine, heat, and operating pressure Direct Replacement Design – Drops directly into the existing O-ring groove with no modification required The Aladdin O-479 O-Ring is a precision-molded sealing component designed for use in pool and spa equipment where a reliable, watertight seal is required. O-rings like the O-479 are commonly used in pumps, filters, valves, heaters, and plumbing assemblies to prevent leaks and maintain proper system pressure. Pool and spa environments place constant stress on sealing components due to chemical exposure, temperature changes, and mechanical compression. Over time, O-rings can lose flexibility, become flattened, or crack, leading to leaks, air intrusion, or reduced equipment efficiency. Replacing worn O-rings during routine service is one of the most cost-effective ways to maintain system integrity and prevent larger repairs. The Aladdin O-479 is manufactured to consistent size and material standards, making it a dependable replacement for both service professionals and pool owners. Why the O-Ring Matters Proper sealing supports overall system performance. Why this matters: Prevents water leaks at equipment joints Maintains proper pressure and circulation Reduces risk of air entering pumps or plumbing Protects equipment from premature wear Helps ensure reliable pool operation Even a small seal failure can quickly cause noticeable system issues if not addressed. Designed for Pool & Spa Equipment Applications The Aladdin O-479 O-Ring is designed specifically for pool and spa systems, where seals must withstand chemically treated water and continuous use. It is commonly replaced during equipment servicing, seasonal maintenance, or whenever components are disassembled for inspection or repair. Using the correct O-ring size and material is essential for proper sealing. Always verify compatibility with your specific equipment before installation. Simple Replacement During Routine Service Replacing an O-ring is a straightforward maintenance task that can often be completed in minutes. Cleaning the sealing surface and applying a pool-safe lubricant before installation helps ensure proper seating and extends seal life. Regular inspection and replacement of O-rings helps prevent unexpected leaks and equipment downtime. Product Specifications Specification Details Product Type O-ring seal Brand Aladdin Model O-479 Application Pool & spa equipment Function Leak prevention and sealing Material Pool-grade elastomer Condition New Buy with Confidence from Benchmark Pool Supply When you purchase the Aladdin O-479 O-Ring from Benchmark Pool Supply, you’re getting a professional-grade replacement seal trusted by pool service technicians. We stock reliable sealing components to help keep pool systems operating efficiently and leak-free. Benchmark Pool Supply is your trusted source for pool equipment parts, seals, and maintenance essentials.
