{"product_id":"billowy-cabin-air-filter-cf11966-for-chevy-gmc-buick-cadillac-2016-2025-nutshell-activated-carbon-hepa-like","title":"Billowy Cabin Air Filter CF11966 for Chevy\/GMC\/Buick\/Cadillac 2016–2025 — Nutshell Activated Carbon, HEPA-like","description":"\u003cp\u003e\u003cstrong\u003eThe Billowy CF11966 cabin air filter is a multi-layer replacement filter with nutshell activated carbon designed to trap dust, pollen, and many odors for compatible GM vehicles from 2016–2025.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you drive a Chevrolet, GMC, Buick or Cadillac from the listed model years and want cleaner air inside the cabin, this Billowy filter is built as a direct-fit aftermarket replacement. It pairs a melt-blown electrostatic layer, HEPA-like media, and a honeycomb-packed nutshell activated carbon core to increase particulate capture and reduce volatile odors. The CF11966 follows common OEM sizes and alternate part numbers so installation is straightforward and usually tool-free.\u003c\/p\u003e\n\n\u003ch3\u003eWhich cars will this filter fit?\u003c\/h3\u003e\n\u003cp\u003eThe CF11966 is compatible with many GM platforms across Chevrolet, Buick, Cadillac and GMC from 2016–2025. Check your vehicle year, make and model against the compatibility list before buying to ensure a precise fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet: Silverado 1500\/2500\/3500 HD, Equinox, Traverse, Tahoe, Blazer, Malibu, Impala, Camaro, Colorado, Suburban, Bolt\u003c\/li\u003e\n  \u003cli\u003eBuick: Enclave, Envision, Envista, Lacrosse\u003c\/li\u003e\n  \u003cli\u003eCadillac: ATS, CT4\/CT5, CT6, CTS, Escalade, XT4\/XT5\/XT6, XTS\u003c\/li\u003e\n  \u003cli\u003eGMC: Sierra 1500\/2500\/3500 HD, Acadia, Canyon, Terrain, Yukon\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the nutshell activated carbon help inside the vehicle?\u003c\/h3\u003e\n\u003cp\u003eNutshell activated carbon adsorbs odors and many volatile organic compounds that ordinary filters can’t capture, which helps keep the cabin smelling fresher. Combined with electrostatic and HEPA-style layers, it supports both smell reduction and particulate filtration without drastically restricting airflow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHoneycomb carbon core increases contact area for gas and odor adsorption\u003c\/li\u003e\n  \u003cli\u003eElectrostatic layer attracts fine particles like pollen and smoke\u003c\/li\u003e\n  \u003cli\u003eHEPA-like media provides finer mechanical filtration of dust and debris\u003c\/li\u003e\n  \u003cli\u003eDesigned to balance filtration efficiency with consistent HVAC airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be quick and user-friendly. The filter arrives pre-processed and sized to fit the factory cabin filter housing; most owners can replace it without tools in a matter of minutes by following their vehicle’s cabin filter access steps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUsually no tools required—access through glove box or under-hood housing depending on model\u003c\/li\u003e\n  \u003cli\u003eFactory-style shape and seals to maintain proper airflow path\u003c\/li\u003e\n  \u003cli\u003eCheck airflow arrow orientation during installation for correct placement\u003c\/li\u003e\n  \u003cli\u003eRefer to owner manual or a short online guide for model-specific steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the durability and warranty details?\u003c\/h3\u003e\n\u003cp\u003eThe CF11966 is constructed with a high-density electret layer and enhanced media for longer service life than basic paper filters. Billowy backs the product with a 10-year\/million-mile limited warranty and provides customer support for fitment or quality questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMelt-blown electrostatic layer plus HEPA-like media for extended filtration life\u003c\/li\u003e\n  \u003cli\u003eNutshell activated carbon honeycomb improves odor control and adsorption\u003c\/li\u003e\n  \u003cli\u003eListed alternate\/OEM part numbers for easy cross-referencing (e.g., 13356914, 13508023)\u003c\/li\u003e\n  \u003cli\u003e10-year\/million-mile limited warranty and customer service support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Billowy CF11966 is aimed at owners of compatible Chevrolet, GMC, Buick and Cadillac vehicles who want an OEM-style replacement that improves particulate capture and reduces in-cabin odors. It’s a good fit for drivers sensitive to pollen, city pollution, or lingering smells who prefer a simple, quick install and prefer to use a filter with activated carbon and multi-layer media.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the CF11966 cabin air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 12,000–18,000 miles or annually, sooner in dusty or high-pollution areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter stop all odors and allergens?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reduces many odors and traps fine particles, but won’t eliminate all gases or guarantee allergy relief.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Billowy","offers":[{"title":"Default Title","offer_id":48084464337054,"sku":"B092HH3QN5","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/billowy-front-packaging.jpg?v=1785856294","url":"https:\/\/northtrailauto.ca\/products\/billowy-cabin-air-filter-cf11966-for-chevy-gmc-buick-cadillac-2016-2025-nutshell-activated-carbon-hepa-like","provider":"North Trail Auto","version":"1.0","type":"link"}