The Swimables SW-21-199 Locking Ring is a vital sealing component for Pentair WhisperFlo and IntelliFlo pool pumps, delivering a firm, drip-free connection between the pump lid and housing. Manufactured from heavy-duty materials engineered to handle the constant vibration and pressure of pump operation, this almond-colored ring maintains its grip and structural integrity season after season. Its user-friendly design allows pool owners to secure or release the pump lid without specialized tools, streamlining routine filter basket cleanouts and pump inspections.

Key Benefits

• Airtight Closure: Creates a firm, leak-proof bond between the pump lid and body, eliminating air leaks that rob pump performance.
• Industrial-Grade Materials: Engineered to endure constant vibration, water pressure, and chemical exposure without degrading or losing clamping force.
• Hassle-Free Operation: Designed for straightforward hand-tightening, making pump lid removal and replacement quick during routine maintenance.
• System Longevity: A properly sealed lid clamp protects pump internals and contributes to the extended operational life of your entire pool circulation system.

Compatibility

• Pentair IntelliFlo VS Pumps
• Pentair IntelliFlo VF Pumps
• Pentair IntelliFlo VS+SVRS Pumps- After 2016
• Pentair IntelliFlo Variables Speed & VS+SVRS Pumps
• Pentair IntelliFlo 2 VST Pumps
• Pentair IntelliFlo i1 Pumps
• Pentair IntelliFlo i2 Pumps
• Pentair Intelliflo VSF (After 2018)
• Pentair WhisperFlo Pumps (Manufactured After December 17, 1999)
• Pentair Whisperflo VST Pumps

Specifications

• Brand: Swimables
• Part Number: SW-21-199

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