OAC100 3M Filtrete Air Cleaner Replacement Filter
Filtrete replacement filter by 3M for OAC100. This filter is a Four-stage cleaning system, which traps micro-particles down to 0.01 microns. It measures approximately 7 x 9 1/2 x 2 1/4 and utilizes Filtrete micro-particle filter media. This filter is unique, and its compact design reduces airborne dust, smoke and pollen. For optimum performance, replace Filtrete filter by 3M every 3 months.