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3M OAC250空气净化器的详细描述：
Office AirCleaners（办公室空气净化器)
FiltreteAir Cleaning Filters （Filtrete空气净化器)
Thesecompact-sized air cleaners help clean the air and reduce odors inyour work area（净化空气，减少气味）. 3M™ Office Air Cleaners have a three-stage filter designthat includes both Filtrete® Filter media and ionization forairborne particulate removal, and carbon for odor reduction. Filtereffectiveness lasts up to three months under normal conditions. 5year warranty on unit.
OAC250Office Air Cleaner（3M OAC250空气净化器）
Forconference rooms or other large workspaces up to 16' x20'（5.3米*6.6米的空间范围）.Three fan speeds. Filter change reminder. Ionizer on/off switch.Carrying handle.
The CADRfor the OAC250
Dust （灰尘）=254
TobaccoSmoke（烟雾） =236
Pollen （花粉）=284
OAC150Office Air Cleaner（3M OAC150空气净化器）
Foroffices or other workspaces up to 16' x 16'（5.3米*5.3米的空间范围）.Three fan speeds. Filter change reminder. Ionizer on/off switch.Carrying handle.
The CADRfor the OAC150
Dust（灰尘） =163
TobaccoSmoke（烟雾） =172
Pollen （花粉）=201
replacement filter OAC250RF（3M OAC250空气净化器可更换过滤器OAC250RF）
Replacement filter for OAC250.
replacement filterOAC150RF（3M OAC150空气净化器可更换过滤器OAC150RF）
Replacement filter for OAC150.