Photo 1 of PWW35L Hot Tub Filter Cartridge Replaces Pleatco PWW35L, Unicel 4CH-935, Waterway 817-4035, Teleweir 35 SF, SD-01235, PDC580-AFS, 35 Sq.Ft Pool and Spa Filter(2 Pcs)

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Photo 1 of PWW35L Hot Tub Filter Cartridge Replaces Pleatco PWW35L, Unicel 4CH-935, Waterway 817-4035, Teleweir 35 SF, SD-01235, PDC580-AFS, 35 Sq.Ft Pool and Spa Filter(2 Pcs)Photo 2 of PWW35L Hot Tub Filter Cartridge Replaces Pleatco PWW35L, Unicel 4CH-935, Waterway 817-4035, Teleweir 35 SF, SD-01235, PDC580-AFS, 35 Sq.Ft Pool and Spa Filter(2 Pcs)