{"product_id":"aaf-flanders-84858-011818-merv-8-pleated-air-filter-18x18x1","title":"Aaf\/flanders 84858.011818 Merv 8 Pleated Air Filter 18x18x1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AAF\/FLANDERS 84858.011818 is a MERV 8 pleated air filter designed for residential forced-air furnaces and central air handlers. Constructed with 100% synthetic, wire-backed media and a clay-coated paperboard frame, it delivers reliable mechanical filtration across a standard 90-day service interval. At 18 inches x 18 inches x 1 inch, this filter fits a wide range of residential equipment and slots into standard 1-inch filter tracks without modification. The wire backing holds media shape under normal system airflow, reducing the risk of collapse or bypass that can occur with lighter, unbacked media.\u003c\/p\u003e\u003cp\u003eThis filter is suited for residential HVAC applications including gas furnaces, heat pumps, and central air conditioning systems with 1-inch filter housings. It is sold in a case of 12 units, making it practical for service contractors managing multiple accounts or homeowners stocking an annual supply. A 90-day replacement interval applies under typical residential occupancy and system runtime conditions. Higher particulate loads from pets, construction, or high-traffic environments may shorten that interval.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMERV 8 rating captures pollen, dust, lint, dust mites, pet dander, mold spores, bacteria, and virus carriers\u003c\/li\u003e\n\u003cli\u003e100% synthetic wire-backed media maintains filter shape and prevents collapse under airflow\u003c\/li\u003e\n\u003cli\u003eClay-coated frame resists moisture and holds dimensional stability inside the filter rack\u003c\/li\u003e\n\u003cli\u003e90-day rated service life under standard residential operating conditions\u003c\/li\u003e\n\u003cli\u003eStandard 1-inch depth fits most residential furnace and air handler filter slots\u003c\/li\u003e\n\u003cli\u003eSold as a case of 12 filters for contractor or bulk-replacement use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for residential furnace and air handler systems requiring a 1-inch pleated filter measuring 18 inches x 18 inches x 1 inch with a MERV 8 rating.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by HVAC technicians or qualified service personnel. Power down the furnace or air handler at the disconnect or thermostat before opening the filter compartment. Confirm airflow direction arrows on the filter frame align with the system airflow direction before seating the filter. Inspect the filter rack for gaps or bypass points after installation to ensure all air passes through the media.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Size\u003c\/strong\u003e: 18 inches x 18 inches x 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV Rating\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia Type\u003c\/strong\u003e: 100% Synthetic Wire-Backed Pleated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Material\u003c\/strong\u003e: Clay-Coated Paperboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Life\u003c\/strong\u003e: 90 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 12 filters per case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AAF\/FLANDERS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84858.011818\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FLANDERS FILTERS","offers":[{"title":"Default Title","offer_id":51525267095858,"sku":"84858.01182","price":87.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/40ff5644f9938cbcbbf0103a1f7b1e12_f799cd41-d667-4e82-974f-6223607b6ba1.jpg?v=1785468955","url":"https:\/\/voomisupply.com\/products\/aaf-flanders-84858-011818-merv-8-pleated-air-filter-18x18x1","provider":"Voomi Supply","version":"1.0","type":"link"}