3X(The first layer of elrostatic precipitator captures dust, and other .< />The second layer of UP photocatalytic titanium filter can absorb and decompose odor and .< />Suitable for 70KMV2 series and K57LMV2 series 709MV2< />Filter model: pleated filter< />for 70kv2-n 70kv2-a 70kv2-k, K57LMV2-W K57LMV2-R K57LMV2-A K57LMV2-N 709MV2< />Product name: for 70KMV2 series and K57LMV2 air filter< />Colour:Blue< />Material:composite material< />Package Conten:< />5 * for filter)