Exact Fit For A Wide Range Of Polaris Models -- Fits Polaris Vac-Sweep automatic pool cleaners / vacuums with Polaris sweep hose scrubber tail ends, including Polaris 180, Polaris 280, Polaris 360, Polaris 380, Polaris 480 and 3900 Sport. Purpose-Specific, High-Quality Filtration Foam -- Made from purpose-specific, high-quality filtration foam, these scrubbers help dislodge debris from swimming pool floors, walls, seats and steps. Replacing worn scrubbers keeps vacuums cleaning at full capacity. Ideal For DIY And Professional Use -- Easy-to-install - simply remove the old Polaris scrubber and replace it with a new scrubber replacement. To maximize sweeper scrubber life, rotate slightly when worn. Perfect Replacement For 91003105 -- Comparable to Polaris 91003105 / 9-100-3105 / PP-91003105. An essential addition to any kit of Polaris pool cleaner parts. Please note: This is an aftermarket replacement part meeting or exceeding quality. A True Value Pack -- 10 pcs provides high quality at an excellent value. Provides an excellent value when compared to packs of Polaris hose tail scrubbers / Polaris pool scrubber / Polaris tail hose scrubbers / pool sweep tail scrubbers.