The OEM Pentair Black Buttress Threaded Closure Kit 154641 is a 6-inch replacement assembly designed for Triton II pool and spa sand filters. This complete kit delivers a secure, leak-proof seal on the filter lid—an essential requirement for maintaining proper pressure and safe operation. The package contains a closure lid, air bleed valve, pressure gauge, lid O-ring, and all required hardware for a full installation. Each component is engineered from durable materials built to perform consistently under the demanding conditions of pool environments, supporting efficient filtration system performance over the long term.

Key Benefits

• Complete Leak-Proof Closure: Delivers a fully sealed lid assembly for Triton II sand filters, preserving internal pressure and preventing operational leaks.
• Comprehensive Installation Package: Ships with black closure lid, lid wrench, air relief valve, PSI gauge, lid O-ring, and supplementary hardware for a complete assembly.
• Tough, Pool-Ready Construction: Manufactured to withstand chemical contact, operating pressures, and wear typical of pool settings, providing years of dependable use.
• Reinforces System Performance: Properly securing the filter lid with this kit protects against performance degradation and helps maintain peak filtration efficiency.
• Precision OEM Fitment: Engineered specifically for Pentair’s Triton II filters, guaranteeing exact compatibility and reliable sealing from the moment it is installed.

What's Included

• Black Closure Lid
• Lid Wrench
• Air Relief Valve
• PSI Gauge
• Lid O-Ring
• Other Hardware and O-Rings (Shown in pictures above)

Compatibility

• Pentair Triton II Filters

Specifications

• Brand: Pentair
• Part Number: 154641

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