The Day/Night HUMBBSBP2312-A Paper Water Panel Filter is the correct compatible replacement for the following humidifier models:
The Day/Night HUMBBSBP2312-A paper evaporator pad, or water panel filter, is a replacement water panel filter for BDP HUMBBSBP2312-A and HUMCCSBP2312-A humidifiers. This water panel filter measures approximately 9-1/2" x 10" x 1-1/2". This Day/Night HUMBBSBP2312-A 1R water panel filter has a honeycomb shaped filtration media shape that is specially designed to trap mineral contaminants found in your water. You should replace this water panel filter every 6 months, or more often in hard water areas, for peak performance. For easy installation, a black paint mark indicates the top of the filter.