【Compatible Models】The replacement filter set compatible with 40 air purifier to maintain optimum performance. High quality 40 replacement filters derived from strict requirements for raw materials and processing of filters。
【Value Pack】40 filter replacement ，contains 4 Pack filters . Value package for great savings on your needs.
【Product size】40 Replacement filters size: 17.13 inch" x 8.07 inch" x 1.85 inch"; filter uses high-standard filter ,Keep your air purifier at its best working condition and capacity.
【Value Pack】 For optimal performance, it is recommended to replace both filters at the same time. The filters should be replaced every 6 months to maintain clean。
