12x24x0.5 (11 1/2 x 23 1/2 x 1/2)
- APR 1950 Rating What is APR?
- MERV 13 Efficiency What is MERV?
- Electrostatic charge captures airborne allergens SMALLER THAN 1 micron including fine dust, smoke, dander, mold, pet dander, and dust mites.
- Also traps most large allergens including pollen and lint.
- Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters.
- Designed for uniform air flow.
- Lasts UP TO 3 months.
- Will not support the growth of bacteria, mold, mildew, or fungi in normal use.