Filter-Monster Replacement Compatible with Therapure TPP240F Filter for Therapure TPP240 Air Purifier

Filtration removes up to 99.97% of airborne particles as small as 0.3 microns in size including smoke, dust, pollen, pet dander, mold spores, and dust mites | Foam gasket seal directs airflow through filter and prevents air from escaping around sides | Recommended to replace every six (6) months, or more often in harsh environments, for maximum efficiency | Replaces Therapure TPP240F | Approximate Dimensions: 23 x 4 x 2 inches