Pentair | 154493 | Triton Filter 6 In Closure O-Ring | Sand Filter Seal
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The Pentair 154493 closure O-ring is a replacement sealing gasket designed for Triton II and Tagelus pool and spa sand filter systems. This 6-inch closure O-ring installs in the filter dome or closure assembly to create a watertight seal between the tank and lid. It helps maintain proper filtration pressure and prevents water leakage during normal filter operation.
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Key Features
• Replacement closure O-ring designed for compatible Pentair Triton II and Tagelus sand filter systems.
• Creates a watertight seal between the filter dome closure and tank to prevent leaks during operation.
• Approximately 6-inch closure size with about 5.75-inch inner diameter and .157-inch cross section.
• Compatible with Triton II filter models including TR40, TR50, TR60, TR100, and TR140.
• Also used with Pentair Tagelus TA-series sand filters and 1.5-inch HiFlow multiport valves.
• Durable rubber construction resists pool chemicals, compression wear, and filtration system pressure.
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Product Overview
The Pentair 154493 Triton filter closure O-ring is a critical sealing component used in several Pentair sand filter systems. Installed in the dome closure assembly, the O-ring forms the seal between the filter lid and tank body, preventing water leaks and maintaining the pressure required for efficient filtration.
This closure O-ring is commonly used with Triton II sand filters and Tagelus sand filters, as well as certain 1.5-inch HiFlow multiport valve assemblies. Its durable elastomer construction is designed to withstand exposure to pool chemicals, pressure fluctuations, and repeated compression cycles. Replacing worn or flattened O-rings helps restore leak-free operation and maintain reliable filtration system performance.