PF1 Cordless Robotic Pool Vacuum Cleaner for above & In-Ground Pools – Triple-La
This is a safety feature, NOT a defect. Designed for efficient daily maintenance only. These specific contaminants can rapidly seal the filter pores, affecting cleaning efficiency. By pre-filtering sticky debris, you allow the PF1 to focus on its primary mission: effortless, automated daily maintenance for a crystal-clear pool.