{"product_id":"replacement-aluminum-mesh-pre-filter","title":"MiracleAir CM-12 Replacement Aluminum Mesh Pre-filter","description":"\u003ch3 data-end=\"197\" data-start=\"138\" bis_size='{\"x\":11,\"y\":9,\"w\":574,\"h\":45,\"abs_x\":677,\"abs_y\":271}'\u003eKeep airflow strong \u0026amp; protect your main HEPA‑type filter with the Aluminum Mesh Replacement Pre-filter for CM-12 units\u003c\/h3\u003e\n\u003cp bis_size='{\"x\":11,\"y\":65,\"w\":574,\"h\":58,\"abs_x\":677,\"abs_y\":327}'\u003eThe primary function of the pre-filter is to trap larger dust and particles. These allows the primary filtration to do its intended job easier. The pre-filter in the CM-12 air cleaners is washable, so you'll need to set up an schedule to keep the pre-filter clean.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":140,\"w\":574,\"h\":97,\"abs_x\":677,\"abs_y\":402}'\u003eThe exact maintenance interval is determined by the specific application of the MiracleAir™ unit. In an office application, the prefilter could require cleaning every 2-3 months. Because of the different variables with each application, \u003cstrong bis_size='{\"x\":11,\"y\":180,\"w\":571,\"h\":55,\"abs_x\":677,\"abs_y\":442}'\u003eit is recommended that the prefilter be inspected every two weeks during the first couple of months of operation\u003c\/strong\u003e. When there is a noticeable accumulation of dust and dirt, clean the filter.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":254,\"w\":574,\"h\":137,\"abs_x\":677,\"abs_y\":516}'\u003e\u003cstrong bis_size='{\"x\":11,\"y\":255,\"w\":155,\"h\":16,\"abs_x\":677,\"abs_y\":517}'\u003eCleaning the Pre-Filter\u003c\/strong\u003e - The prefilter is removed from the air cleaner by opening the intake grille. Push the two buttons on the grille and guide the grille to the open position, the grille will hang down towards the floor on its hinges. Shake out or vacuum the accumulated contaminants from the prefilter. If necessary, the prefilter can be soaked in an alkaline detergent solution. Do not soak in an acid detergent solution or use high-pressure water, air or steam to clean the prefilter. Doing so will damage the prefilter and shorten its life.\u003cspan bis_size='{\"x\":107,\"y\":373,\"w\":0,\"h\":16,\"abs_x\":773,\"abs_y\":635}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":407,\"w\":574,\"h\":19,\"abs_x\":677,\"abs_y\":669}'\u003e\u003cem bis_size='{\"x\":11,\"y\":408,\"w\":339,\"h\":16,\"abs_x\":677,\"abs_y\":670}'\u003e\u003cstrong bis_size='{\"x\":11,\"y\":408,\"w\":339,\"h\":16,\"abs_x\":677,\"abs_y\":670}'\u003eFor use in the following Commercial Air Cleaners:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":443,\"w\":574,\"h\":39,\"abs_x\":677,\"abs_y\":705}'\u003e\n\u003cli bis_size='{\"x\":51,\"y\":443,\"w\":534,\"h\":19,\"abs_x\":717,\"abs_y\":705}'\u003e\u003ca rel=\"noopener\" title=\"MiracleAir CM-12 Surface Mount Air Cleaner and Smoke Eater\" href=\"https:\/\/purennatural.com\/collections\/smoke-eaters\/products\/miracle-air-cm12s-commercial-air-cleaner\" bis_size='{\"x\":51,\"y\":444,\"w\":342,\"h\":16,\"abs_x\":717,\"abs_y\":706}' target=\"_blank\"\u003eMiracleAir CM-12 Media Air Cleaner and Smoke Eater\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":462,\"w\":534,\"h\":19,\"abs_x\":717,\"abs_y\":724}'\u003e\u003ca rel=\"noopener\" title=\"MiracleAir CM-12 Deluxe Air Cleaner with 22 Pounds of Carbon\" href=\"https:\/\/purennatural.com\/collections\/smoke-eaters\/products\/miracle-air-cm12d-commercial-air-cleaner\" bis_size='{\"x\":51,\"y\":463,\"w\":409,\"h\":16,\"abs_x\":717,\"abs_y\":725}' target=\"_blank\"\u003eMiracle Air CM-12 Deluxe Air Cleaner with 22 Pounds of Carbon\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Air Quality Engineering","offers":[{"title":"Default Title","offer_id":14411965562938,"sku":"41194","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0104\/6462\/4698\/products\/miracleair-cm-12-replacement-pre-filter-41194-pure-n-natural-systems-791680.jpg?v=1749226184","url":"https:\/\/purennatural.com\/products\/replacement-aluminum-mesh-pre-filter","provider":"Pure n Natural Systems","version":"1.0","type":"link"}