{"product_id":"k-n-hvac-filter-18-x-30-x-1","title":"K\u0026N HVAC Filter - 18 x 30 x 1","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eHVC-11830\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844370570\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N HVC-11830 HVAC Filter 18 x 30 x 1 MERV 11\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N HVC-11830 HVAC filter measures 18 x 30 x 1 inches nominal and fits standard slots in residential furnaces air handlers and HVAC systems. This pleated synthetic media filter offers MERV 11 filtration to trap dust pollen bacteria spores allergens pet dander and contaminants while allowing strong airflow for system efficiency. Washable and reusable design provides years of clean air and cost savings over disposables.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 Filtration:\u003c\/strong\u003e Captures fine particles including dust pollen bacteria spores allergens pet dander and other airborne contaminants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable Reusable Design:\u003c\/strong\u003e Rinse with water and mild soap air dry and reinstall for ongoing performance without buying replacements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Dust Holding Capacity:\u003c\/strong\u003e Retains more contaminants between cleanings for extended filter life and consistent results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Airflow:\u003c\/strong\u003e Maintains HVAC system efficiency by allowing air to flow freely reducing strain on blower motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Limited Warranty:\u003c\/strong\u003e Covered for the life of your HVAC unit ensuring reliable long-term protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eActual dimensions 17.5 x 29.625 x 0.75 inches for precise fit in nominal 18 x 30 x 1 slots\u003c\/li\u003e\n\u003cli\u003eClean every 3 to 6 months based on environment or when airflow decreases\u003c\/li\u003e\n\u003cli\u003ePackaged flat for easy handling and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement no tools or modifications needed\u003c\/li\u003e\n\u003cli\u003eCompatible with all standard HVAC filter tracks and holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eHVAC Systems\u003c\/td\u003e\n\u003ctd\u003eFurnaces Air Handlers 18x30x1 Filter Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOver 50 years expertise in high-performance air filtration\u003c\/li\u003e\n\u003cli\u003ePleated synthetic media built for durability and reuse\u003c\/li\u003e\n\u003cli\u003eEngineered for residential HVAC with automotive-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will HVC-11830 fit my HVAC unit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Fits any residential furnace air handler or HVAC system requiring a nominal 18 x 30 x 1 inch filter check your current filter dimensions for confirmation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the filter media?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-quality pleated synthetic media rated MERV 11 for effective particle capture and easy cleaning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty coverage?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime limited warranty valid for the life of your HVAC system when cleaned and maintained properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Flat protective box 31 x 19 x 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40091424948303,"sku":"KNNHVC-11830","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-hvac-filter-18-x-30-x-1-kn-engineering.jpg?v=1766993608","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-hvac-filter-18-x-30-x-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}