Pentair 79116900 is a Buna-N replacement O-ring designed for compatible AquaLuminator pool light assemblies. This sealing component helps maintain a proper seal between connected fixture parts to support dependable operation and long-term serviceability. It is suitable for repair and maintenance work involving worn, flattened, cracked, or leaking O-ring components in existing pool lighting installations.

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Key Features

• Pentair 79116900 is a replacement Buna-N O-ring designed for compatible AquaLuminator pool light assemblies.
• This part helps maintain proper sealing between connected fixture components during normal light operation.
• The Buna-N material is commonly used in sealing applications where dependable fit and resilience are important.
• Replacing a worn or damaged O-ring can help restore proper assembly condition and support continued serviceability.
• Proper seal condition is important for preserving the integrity of the light assembly in pool environments.
• This component is suitable for repair, maintenance, and refurbishment work on existing compatible lighting systems.
• The O-ring is commonly replaced during light service when the fixture is opened for inspection or component replacement.
• It is a practical service part for technicians and equipment owners maintaining compatible Pentair pool lighting equipment.

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Product Overview

The Pentair 79116900 AquaLuminator 2-320 Buna-N O-Ring is a replacement sealing component used in compatible pool light assemblies. O-rings play an important role in helping maintain proper sealing between connected fixture parts, especially in equipment exposed to water, chemicals, and repeated service over time. When the original O-ring becomes brittle, compressed, cracked, or otherwise compromised, replacing it is an important step in restoring the light assembly to proper service condition.

This part is well suited for routine maintenance, targeted repairs, and refurbishment of existing AquaLuminator lighting systems. Rather than replacing a larger assembly, the correct O-ring allows service professionals and equipment owners to address a specific wear component that directly affects sealing performance and long-term serviceability. For compatible Pentair pool light applications, this replacement seal helps support dependable upkeep and proper fixture assembly condition.