Air Purifiers
How to find your Air Purifier's model number: All Bionaire products have a model number that starts with the letters BAP. You are likely to find this number on the back side of your unit next to the electrical cord.
Humidifiers
How to find your Humidifier's model number: All Bionaire products have a model number that starts with the letters BU, BCM or BWM. You are likely to find this number on the back side of your unit next to the electrical cord.
Heaters
How to find your Heater's model number: All Bionaire products have a model number that starts with the letters BH. You are likely to find this number on the back side of your unit next to the electrical cord.
Fans
How to find your Fan's model number: All Bionaire products have a model number that starts with the letters BPF, BSF, BT or BW. You are likely to find this number on the back side of your unit next to the electrical cord.