Perfectly Fits a Wide Range of Polaris Models - Fits Polaris Vac-Sweep Automatic Pool Cleaners/Vacuums with Polaris Sweep Hose Scrubber Rear Ends, Including Polaris 180, Polaris 280, Polaris 360, Polaris 380, Polaris 480 and 3900 Sport. High-quality, purpose-specific filtration foam - Made from a specific, high-quality filtration foam, these scrubbers help dislodge debris from floors, walls, seats and steps of the swimming pool.?Replacement used scrubbers keeps vacuum cleaners cleaning at full capacity. Ideal for DIY and professional use - Easy to install - simply remove the old Polaris scrubber dryer and replace with a new replacement scrubber dryer.?To maximize the life of the scrubber dryer. scrubber, turn lightly when worn. Perfect replacement for 91003105 - Comparable to Polaris 91003105 / 9-100-3105 / PP-91003105.?An essential addition to any Polaris pool cleaner parts kit.?Note: This is ;an aftermarket replacement part meeting or exceeding quality. A True Value Pack - 10 pieces offers high quality at great value.?Provides excellent value for money compared to packs of Polaris Hose Tail Scrubbers / Polaris Pool Scrubbers / Hose Washers tail Polaris / pool sweeping tail scrubbers.