Pentair | 154559 | Triton II 6 In Tan V-Thread Closure | Sand Filter Lid

The Pentair 154559 V-thread closure is a replacement filter lid designed for Triton II pool and spa sand filter systems. This 6-inch tan closure installs on the filter dome and provides a secure threaded seal that maintains proper filtration pressure and prevents water leaks. It is commonly used on Triton II fiberglass sand filters such as TR40, TR50, TR60, TR100, and TR140 models manufactured before December 1991.

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Key Features

• Replacement 6-inch V-thread closure designed for compatible Pentair Triton II sand filter systems.
• Threaded closure design provides a secure seal between the filter tank and lid assembly.
• Helps maintain proper filtration pressure and prevents water leakage during filter operation.
• Durable molded construction withstands pool chemicals, filtration pressure, and outdoor equipment environments.
• Tan finish matches original Triton II filter components for consistent appearance.
• Ideal replacement part when filter closures become cracked, worn, or difficult to tighten or remove.

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Product Overview

The Pentair 154559 Triton II V-thread closure functions as the access lid for the filter tank on Triton II sand filter systems. Installed on the dome opening of the filter, the closure allows technicians to access the interior of the filter for maintenance tasks such as sand replacement, inspection, or cleaning.

This 6-inch closure uses a V-thread design that allows it to securely engage the filter tank while providing a watertight seal necessary for maintaining filtration pressure. The durable molded construction is designed to withstand constant exposure to pool chemicals, water pressure, and outdoor conditions. Replacing a damaged closure helps restore safe and reliable operation of Triton II sand filter systems used in residential and commercial pool installations.