--- product_id: 447175659 title: "AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter" brand: "ac infinity" price: "COP 2678221" currency: COP in_stock: true reviews_count: 6 category: "Ac Infinity" url: https://www.desertcart.co/products/447175659-ac-infinity-6-inch-inline-filter-box-with-high-efficacy store_origin: CO region: Colombia --- # MERV 13 high-efficiency filter 800 CFM max airflow 1mm cold-rolled steel durability AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter **Brand:** ac infinity **Price:** COP 2678221 **Availability:** ✅ In Stock ## Summary > 🌟 Elevate your air game—because clean air is the new luxury. ## Quick Answers - **What is this?** AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter by ac infinity - **How much does it cost?** COP 2678221 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/447175659-ac-infinity-6-inch-inline-filter-box-with-high-efficacy) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** Designed to fit 6” inline fans like AC Infinity CLOUDLINE for optimized whole-house air circulation. - • **Effortless Maintenance:** Slide lock door with neoprene seal offers quick, dust-free filter swaps without hassle. - • **Maximize Your Air Quality:** Supports up to 800 CFM airflow, delivering fresh, contaminant-free air throughout your home or workspace. - • **Built to Brave the Elements:** Rugged 1mm cold-rolled steel & aluminum flanges ensure weatherproof, long-lasting performance. - • **Breathe Cleaner, Live Better:** Includes MERV 13 filter capturing 0.3-1.0 micron particles—dust, pollen, viruses, and mold spores. ## Overview The AC Infinity Inline Filter Box 150mm is a robust, weather-resistant air filtration solution designed for use with 6” inline fans. Constructed from 1mm thick cold-rolled steel and aluminum, it features a slide lock door with a neoprene seal for easy, dust-free filter changes. Equipped with a high-efficacy MERV 13 filter, it traps fine particles including dust, pollen, and viruses, supporting up to 800 CFM airflow to ensure cleaner, healthier indoor air for whole-house applications. ## Description Product Description A whole-house air filtration system designed for use with inline duct fans such as the CLOUDLINE Series, to circulate fresh air by blocking particles like dust and dirt from entering your home in intake applications. Each air filter box is built using 1mm thick cold-rolled steel and finished with matte black powder coating. This outer body build comes together with aluminum duct flanges to create a sturdy build capable of withstanding inclement weather. Its low-maintenance design features a hinge-sealed door equipped with a slide lock that provides easy access to the inner chamber. The door is lined with a soft neoprene layer that keeps the filter in place and dust from seeping inside. Applications Each air filter box accepts standard MERV filter replacements that slide into the inner chamber’s filter slot. Comes included with a high-efficacy pleated air filter, capable of trapping 0.3-1.0 micron-sized particles such as Dust Dirt Lint Odor The duct flanges fit with matching-sized inline fans and enable a streamlined installation to create high-efficiency filtration in HVAC and grow applications. Attaching the air filter box to the starting end of your ductwork will dramatically reduce suspending particles in the air inside your home. Use with a high static pressure fan like the CLOUDLINE Series of duct fans is highly recommended to ensure maximum filtration. HVAC Filter Box Intake air filtration system designed to circulate fresh air and block particles from entering indoor settings. Home Inline Air Filtration When used with a high static pressure duct fan, filter boxes can not only purify the air with maximum efficiency but also provide light cooling to improve comfort. Place this filter box at the beginning of your ductwork to keep dust, dirt, lint, and odors out, reducing suspending particles inside your home. Sturdy and Weather-Resistant Made of 1mm thick cold-rolled steel and aluminum duct flanges with a matte black powder coating finish encasing the interior filter, held in place by neoprene padding. Easy Access Design Slide lock hatch system provides quick access to the inner chamber's filter slot for direct and speedy replacement, accepting standard-sized MERV filters. High Efficacy Protection Review: Good solid Construction - This filter box is a good solid construction and well made and works a treat. Review: Bon produit simple et efficace. - Ajouté a ma ligne d'echangeur d'aire avec un filtre HEPA. Tres satisfait beaucoup moins de problemes de toux dans la famille. Tres simple et plusieurs types de filtres pour cette dimension. ## Features - A duct filter box designed for use with inline fans to circulate fresh air and block contaminants. - Built with 1mm thick cold-rolled steel and aluminum duct flanges, able to withstand extreme weather. - Slide lock door gives easy access to inner chamber while soft neoprene layer creates dust-free seal. - Includes a standard MERV 13 filter that traps particles like viruses, dust, pollen, and mold spores. - 23.46 x 8.42 x 11.73” | Fits 6” Inline Fans | 800 CFM Maximum | Accepts 12 x 20 x 1” Filters ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0921XRFLX | | Best Sellers Rank | 223,320 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,043 in Registers, Grilles & Vents | | Brand | AC Infinity | | Brand Name | AC Infinity | | Compatible Devices | AC Infinity CLOUDLINE Series inline duct fans | | Compatible Hvac Systems | residential | | Compatible devices | AC Infinity CLOUDLINE Series inline duct fans | | Country Of Origin | China | | Customer Reviews | 4.6 out of 5 stars 181 Reviews | | Filter Mounting Type | Slide In | | Filter Shape | Rectangular | | Item Dimensions L x W x Thickness | 24L x 508W x 25Th millimetres | | MERV Rating | 13 | | MERV rating | 13 | | Manufacturer | AC Infinity | | Manufacturer Part Number | AC-AFB | | Material | Cold-rolled steel, Aluminum | | Material Type | Cold-rolled steel, Aluminum | | Model Number | AC-AFB6 | | Number of Items | 1 | | Product Grade | like new | | Product dimensions | 24L x 508W x 25Th millimetres | | UPC | 819137021709 | | Unit Count | 1 count | ## Product Details - **Brand:** AC Infinity - **Compatible devices:** AC Infinity CLOUDLINE Series inline duct fans - **Filter Mounting Type:** Slide In - **Filter Shape:** Rectangular - **MERV rating:** 13 - **Manufacturer:** AC Infinity - **Material:** Cold-rolled steel, Aluminum - **Number of items:** 1 - **Product dimensions:** 24L x 508W x 25Th millimetres - **UPC:** 819137021709 ## Images ![AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter - Image 1](https://m.media-amazon.com/images/I/51ZtOdXVjiL.jpg) ![AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter - Image 2](https://m.media-amazon.com/images/I/51keHQnx4lL.jpg) ![AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter - Image 3](https://m.media-amazon.com/images/I/51NyArbfr0S.jpg) ![AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter - Image 4](https://m.media-amazon.com/images/I/61yP1T29OcL.jpg) ![AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter - Image 5](https://m.media-amazon.com/images/I/61eR-OdTnqL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good solid Construction *by A***S on 14 June 2026* This filter box is a good solid construction and well made and works a treat. ### ⭐⭐⭐⭐⭐ Bon produit simple et efficace. *by S***D on 4 February 2026* Ajouté a ma ligne d'echangeur d'aire avec un filtre HEPA. Tres satisfait beaucoup moins de problemes de toux dans la famille. Tres simple et plusieurs types de filtres pour cette dimension. ### ⭐⭐⭐⭐⭐ Great box, worth the money! *by T***D on 8 October 2025* Great filter box. Built with good materials. Hinges are smooth and the latch is solid and looks and works great. I used this for my fresh air intake with a motorized damper for my A/C system. The inlet and outlet flanges were true to size and the door sealed very well with no leakage. It was easy to install and remove the included filter. This is heavy gauge metal and makes the box have some weight to it, so be prepared to have a way to mount or hang it. It's easy to tell this is a good product. The shipping box and packing were really nice....I hated to throw it away. You get quality with this box, it's worth the money, which is hard to find these days. ## Frequently Bought Together - AC Infinity Inline Filter Box 6" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 6-Inch Inline Duct Fans for Fresh Air Intake and Ventilation - AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust - AC Infinity CLOUDLINE PRO S6, Quiet 6” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co/products/447175659-ac-infinity-6-inch-inline-filter-box-with-high-efficacy](https://www.desertcart.co/products/447175659-ac-infinity-6-inch-inline-filter-box-with-high-efficacy) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-08-12*