The Aladdin O-359 Diffuser O-Ring is purpose-engineered for Pentair WhisperFlo and IntelliFlo pump platforms, forming a dependable, water-resistant seal where the diffuser meets the pump volute. This barrier prevents internal leakage that can diminish suction and reduce hydraulic efficiency. Manufactured from a flexible, wear-resistant elastomer, the O-359 slides into position smoothly and compresses evenly for a gap-free fit. Whether you run a WhisperFlo or IntelliFlo, this diffuser gasket plays a central role in sustaining optimal water turnover and keeping your pool or spa water consistently clean.

Key Benefits

• Reliable Internal Seal: Establishes a firm, moisture-proof junction between the diffuser plate and volute housing, channeling full pump energy where it belongs.
• Wear-Resistant Elastomer: Produced from a compound that maintains its shape and flexibility even after extended exposure to treated pool water and repeated servicing.
• Hassle-Free Replacement: The pliable yet resilient profile allows for quick installation and removal, keeping pump downtime to a minimum during service.
• WhisperFlo & IntelliFlo Specific: Dimensionally matched to these Pentair pump lines for a factory-correct fit without modification or guesswork.
• Supports Water Quality: A properly sealed diffuser keeps the pump running at full capacity, which directly translates to faster turnover and cleaner water throughout your pool or spa.

What's Included

• Aladdin O-359 Pump Diffuser O-Ring

Compatibility

• Pentair IntelliFlo VS+SVRS Pumps- After 2016
• Pentair IntelliFlo Variables Speed & VS+SVRS Pumps
• Pentair IntelliFlo VSF Pumps- After 2018
• Whisperflo Pumps

Specifications

• Brand: Aladdin
• Part Number: O-359

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