Multi-Tork Klorkinator Lid and Cover Removal Tool (KW-212) praherplastics An O-ring like this is

An O-ring like this is useful because it helps protect the integrity of the filter body

This type of part is especially useful when the broader filter structure remains serviceable and the repair is centered on an individual grid

Useful when the original volute is damaged or cracked

Matching the correct 125 psi relief valve helps preserve intended safety behavior in the supported heater setup

Hayward SwimClear 3025 filter cartridge

Multi-Tork Klorkinator Lid and Cover Removal Tool (KW-212) praherplastics An O-ring like this isMulti Tork Klorkinator Lid and Cover Removal Tool (KW 212) is a service tool designed to make pool, spa, bath, or equipment maintenance easier and more efficient. It is intended for specific repair or removal tasks where using the proper tool can help reduce frustration, improve grip, and avoid damage to covers, plugs, knobs, fittings, or related service components. This tool is a practical choice for technicians, maintenance teams, or homeowners