311 Bionaire® Air Purifier Filters (2 Pack)
311 Bionaire® Air Purifier Filters (2 Pack)
Bionaire® 311 Air Purifier Filter Fits Bionaire® model BT3000Measures approximately 21 1/2" x 28 1/2" x 1/8"Removes dust, smoke particles, pollen, and bacteriaFor optimum performance, replace filter every 3 months
311 Bionaire® Air Purifier Filters (2 Pack)
Bionaire® 311 Air Purifier Filter
- Fits Bionaire® model BT3000
- Measures approximately 21 1/2" x 28 1/2" x 1/8"
- Removes dust, smoke particles, pollen, and bacteria
- For optimum performance, replace filter every 3 months