{"product_id":"filtrete-18x30x1-ac-furnace-air-filter-4-pack-tough-on-pollen","title":"Filtrete 18x30x1 AC Furnace Air Filter 4-Pack - Tough on Pollen","description":"\u003cp\u003eIn this review the Filtrete 18x30x1 AC Furnace Air Filter 4-pack is evaluated for homeowners who want a straightforward way to reduce allergens and dust through their HVAC system. The biggest reason to buy is its balance of particle capture and airflow: the MPR 700 (MERV 8) pleated, electrostatically charged media is designed to attract and trap lint, pollen and pet dander while still letting conditioned air pass efficiently. For those who change 1 in filters every three months, this four-pack is a convenient replacement set.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPR 700 \/ MERV 8:\u003c\/strong\u003e Captures a wide range of particles such as pollen, pet dander and dust while providing moderate filtration without overly restricting airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-month pleated life:\u003c\/strong\u003e Designed for replacement at about 90 days, which helps maintain HVAC performance and predictable maintenance intervals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic media:\u003c\/strong\u003e The charged fibers attract and hold smaller particles better than non-electrostatic washable or fiberglass filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltrete 3-in-1 technology:\u003c\/strong\u003e The pleated design traps unwanted particles while allowing cleaner air to circulate through the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode smart app support:\u003c\/strong\u003e Use the Filtrete Smart App to scan the package barcode and set a 30, 60 or 90 day replacement countdown for timely reminders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product suits homeowners and renters who want better indoor air quality and allergy relief without moving to very high-MERV, high-restriction filters. It is a good match for typical residential furnaces and air conditioners that take 1 in filters and where maintaining airflow is important.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include households needing HEPA-level filtration for severe respiratory issues or environments requiring industrial-grade capture, and systems that require a heavier 2 in or 4 in filter frame for longer life or higher MERV ratings.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffective at capturing common household particles like dust, pollen and pet dander thanks to electrostatic charge and pleated media.\u003c\/li\u003e\n\u003cli\u003eMaintains reasonable airflow compared with denser high-MERV filters, helping HVAC efficiency.\u003c\/li\u003e\n\u003cli\u003eConvenient 4-pack and app barcode support make regular replacement easy to manage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers report mixed impressions of sturdiness and occasional size variance, so check fit before final installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFiltrete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel size (actual)\u003c\/td\u003e\n\u003ctd\u003e17.81 x 29.81 x 0.81 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack count\u003c\/td\u003e\n\u003ctd\u003e4-pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParticle rating\u003c\/td\u003e\n\u003ctd\u003eMPR 700 (MERV 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended replacement\u003c\/td\u003e\n\u003ctd\u003eEvery 90 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eElectrostatically charged pleated 3-in-1 media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Filtrete 18x30x1 MPR 700 4-pack is a practical, good-value choice for most homes that want to reduce dust, pollen and pet dander without sacrificing airflow. Its electrostatic pleated media and predictable three-month replacement schedule make it easy to maintain cleaner indoor air, though buyers who need heavier-duty filtration or absolute particle capture should consider higher MERV or thicker filters.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I change these filters?\u003c\/strong\u003e\u003cbr\u003eChange 1 in filters every 90 days for optimal performance; the Filtrete Smart App can help you set reminders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this filter fit my furnace?\u003c\/strong\u003e\u003cbr\u003eThis pack is labeled 18x30x1 (actual 17.81 x 29.81 x 0.81 in); measure your slot and confirm compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this remove viruses or bacteria?\u003c\/strong\u003e\u003cbr\u003eMPR 700 corresponds to MERV 8, which captures many common particles like pollen and pet dander but is not equivalent to HEPA for microscopic pathogens.\u003c\/p\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":48234711187675,"sku":"B0DLQ9J2FW","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61AqAWiLv1L._AC_SL1280.jpg?v=1770902992","url":"https:\/\/gearmusthave.com\/products\/filtrete-18x30x1-ac-furnace-air-filter-4-pack-tough-on-pollen","provider":"GearMustHave","version":"1.0","type":"link"}