MB3 Wrench [TR100C Sand Filter Dome, Metal] (W-100) valveparts A properly selected replacement brush

A properly selected replacement brush helps preserve the cleaner’s intended contact pattern and overall cleaning consistency

7-3/4 inch diameter by 30-1/2 inch length

Matching the correct 2 inch slip configuration helps preserve intended fit and restore dependable visual access to flow conditions

Helps preserve compatible slip-fit installation layout

Supports cleaner and more controlled plumbing performance

MB3 Wrench [TR100C Sand Filter Dome, Metal] (W-100) valveparts A properly selected replacement brushThe MB3 wrench is designed for compatible TR100C sand filter applications where the dome component needs to be loosened or tightened during service. A specialty wrench is useful because it helps provide better grip and leverage, supporting cleaner maintenance and easier dome removal or installation. This tool is especially useful when the dome is tight from age, pressure, or repeated use and a proper service tool is needed to avoid damage during