Pentair Lift Brush | Kreepy Krauly Great White & Dorado Pool Cleaners | GW9517 PS3868 open the power center enclosure

open the power center enclosure (with power off at the breaker) and physically confirm the part number printed or stamped on the existing relay matches RLYSC3HP

When servicing the valve for any reason

confirm the HP rating on your pump's nameplate matches 15 HP — the impeller part number differs for each HP variant

Liquid Temp Range: 32°-120°F **Ensure removal of the cover pump during near freezing temperatures to prevent pump damage

Pentair Lift Brush | Kreepy Krauly Great White & Dorado Pool Cleaners | GW9517 PS3868 open the power center enclosureThe Pentair Lift Brush (GW9517) is the OEM replacement lift brush for the Kreepy Krauly Great White and Pentair Dorado automatic pool cleaners. The lift brush is a key contact component in the cleaner's drive system, maintaining the correct interface between the cleaner body and the pool surface. Replacing a worn lift brush restores the cleaner's ability to move efficiently across the pool floor and walls. Match the part number on your existing brush