{"product_id":"true-blue-18x30x1-merv-11-allergen-air-filter-4-pack-replacement-hvac-filter-made-in-usa","title":"True Blue 18x30x1 MERV 11 Allergen Air Filter (4-Pack) | Replacement HVAC Filter | Made in USA","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe True Blue Allergen filter is designed for busy homes with kids, pets, and everyday airborne particles. With an electrostatically charged media, this 18x30x1 filter works to capture and hold smaller particles, helping maintain a fresher indoor environment between replacements. Made in the USA, this 4-pack provides convenient, long-lasting filtration for common residential systems.\u003c\/p\u003e\n\u003cp\u003eCompared with standard fiberglass filters, True Blue claims up to 53x greater effectiveness in attracting and trapping particles, thanks to its pleated, electrostatically charged media. The result is a filter that can better handle a range of everyday irritants while keeping maintenance routines simple.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes it effective\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCleaner indoor air:\u003c\/strong\u003e A MERV 11 pleated design reduces airborne contaminants in most homes with furnaces, air conditioners, heat pumps, and HVAC units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirborne contaminants trapped:\u003c\/strong\u003e The filter targets particles in the 3.0–10.0 micron range, including dust, pollen, pet dander, smoke, and smog.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesigned for families and pets:\u003c\/strong\u003e Electrostatic media attracts small particles, improving filtration even when airflow is reduced by everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement cadence:\u003c\/strong\u003e For best results, plan to replace every 4 months to maintain steady filtration and airflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Each filter is manufactured and assembled domestically, with straightforward installation instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat to expect in everyday use\u003c\/h3\u003e\n\u003cp\u003eWhen you install the True Blue filter, you may notice a steadier airflow and a potential reduction in visible dust on surfaces. The filter’s synthetic media resists mold and bacterial growth under normal use, helping maintain a consistent air-cleaning performance as seasons change.\u003c\/p\u003e\n\u003cp\u003eUsing this filter in compatible HVAC systems supports regular maintenance routines without overcomplicating your setup. It’s designed to fit a wide range of brands and configurations, making it a practical option for many homes seeking reliable, long-lasting filtration.\u003c\/p\u003e\n\n\u003ch3\u003eType and capacity highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18 x 30 x 1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 100% synthetic, electrostatically charged media\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Helps reduce common indoor particulates while supporting proper airflow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 4-pack for convenient stocking and replacements\u003c\/li\u003e\n\u003c\/ul\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: What size is the True Blue Allergen filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The filter is 18x30x1 inches and fits many standard home HVAC units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I replace the True Blue Allergen filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 4 months for optimal airflow and filtration performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"True Blue","offers":[{"title":"Default Title","offer_id":53088450412655,"sku":"B00E1YC8I8","price":70.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/true-blue-allergen-filter-4pack-box.jpg?v=1778672317","url":"https:\/\/taskholt.com\/products\/true-blue-18x30x1-merv-11-allergen-air-filter-4-pack-replacement-hvac-filter-made-in-usa","provider":"TaskHolt","version":"1.0","type":"link"}