{"product_id":"4-pack-model-15-replacement-filters-compatible-with-air-puri-fier-ma-series-h13-true-and-activated-carbon-3-in-1-with-pre-filter","title":"4 Pack Model 15 Replacement Filters Compatible with Air Puri-fier MA Series, H13 True and Activated Carbon, 3 in 1 with Pre-Filter","description":"\u003cp\u003eCOMPATIBILITY: These model 15 replacement filters, compatible with the MA air puri-fier 15 series S1\/W1, measure 9 3\/4\" x 5 1\/8\" x 1\" (9.75\" x 5.125\" x 1\"). The performance of the filter cartridge will deteriorate over time, or even become ineffective, causing secondary pollution. We recommend replacing the filter every 3-4 months or when the air purifier's replacement cartridge light turns red, please replace the cartridge in time | 3-STAGE FILTRATION: These model 15 replacement filters feature a 3-stage filtration system that more effectively eliminates dust, impurities, and odors from the air, filling your room with fresh, non-irritating air | FIRST LAYER PRE-FILTER: The pre-filter is made of saturated polyester material, which is resistant to bending, oil and acid, alkali, etc. It can pre-treat the air, effectively intercept 10 PM particulate pollutants such as dust, hair, and fine debris, and prolong the service life of the filter | MIDDLE LAYER TRUE H13 FILTER: These model 15 replacement filters made of electrostatic electret composite filter paper material, it can capture 99.9% of the air particles as small as 0.1 microns, and more effectively remove dust, and PM2.5, so that breathing is easier | THIRD LAYER ACTIVATED CARBON FILTER: These model 15 replacement filters made of coconut shell activated carbon, which can effectively remove formaldehyde and odor, making the air fresher\u003c\/p\u003e","brand":"KeeTidy","offers":[{"title":"Default Title","offer_id":51747342057762,"sku":"B099W9MR38","price":31.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/0294\/8642\/files\/71O25fytCML._AC_SX342_SY445_QL70_FMwebp.webp?v=1780996101","url":"https:\/\/arlenzone.com\/products\/4-pack-model-15-replacement-filters-compatible-with-air-puri-fier-ma-series-h13-true-and-activated-carbon-3-in-1-with-pre-filter","provider":"Arlenzone.com","version":"1.0","type":"link"}