BAP1236 Bionaire Air Purifier Pre-Filters (Aftermarket)
Bionaire foam pre-filter, fits the following models: Bionaire 1175, 1300, BA650, BAP1175-U, BAP1225-CN, BAP1250-U, BAP1300, BAP615, BAP625, BAP650; GE 106633, 106643, 106653; Holmes HAP1625, HAP625, HAP675, HAP675RC, HAP725, HAP750, HAP8756. This filter measures approximately 15 1/2 x 20 1/2 x 1/4. It also helps extend the life of HEPA and carbon filters because the pre-filter removes large particulates from the air. For optimum performance, replace filter every 3 to 6 months. This is an aftermarket filter.