Replacement Pre-Filter for LakeAir Smoke Eaters
The replacement pre filter allows you to keep your LakeAir commercial air purifier running at peak performance. It helps to protect the electronic cell or the main HEPA filter from larger particles including dust, hair, pollen, lint, etc. The pre-filter is washable, but should be replaced if showing signs of wear & tear. Typically after 1 year, or longer, depending on room conditions.
The 490128 pre-filter is for use in the following commercial air cleaner models;