Get approximately 300 hours of continuous operation from a single 9V battery (included)

Sold separately: CW5-BBS

EC is often converted to TDS in parts per million (ppm)

and 100 Lux

factory sealed

Alexapure Breeze Replacement Pre-Filter LSM-100 Get approximately 300 hours ofDescription Keep your Alexapure Breeze air purifier running at peak performance. This pre filter is rugged and designed for a long life with regular maintenance. If the tabs break or the mesh tears, you will need to replace it to get the most of your Breeze's four stage filtration. Your Breeze Certified pre filter is also hand washable, which extends the life of the filter. Alexapure Breeze Pre Filter Features: Traps large air allergens particles like