---
product_id: 312281350
title: "AC Infinity Inline Filter Box 10\" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 10-Inch Inline Duct Fans for Fresh Air Intake and Ventilation"
brand: "ac infinity"
price: "€ 525.84"
currency: EUR
in_stock: true
reviews_count: 10
category: "Ac Infinity"
url: https://www.desertcart.fi/products/312281350-ac-infinity-inline-filter-box-10-with-high-efficacy-filter
store_origin: FI
region: Finland
---

# Slide lock door with dust-free neoprene seal 2400 CFM max airflow capacity 1mm thick cold-rolled steel & aluminum flanges AC Infinity Inline Filter Box 10" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 10-Inch Inline Duct Fans for Fresh Air Intake and Ventilation

**Brand:** ac infinity
**Price:** € 525.84
**Availability:** ✅ In Stock

## Summary

> 🌿 Breathe Better, Live Smarter — Elevate Your Air Quality Game

## Quick Answers

- **What is this?** AC Infinity Inline Filter Box 10" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 10-Inch Inline Duct Fans for Fresh Air Intake and Ventilation by ac infinity
- **How much does it cost?** € 525.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/312281350-ac-infinity-inline-filter-box-10-with-high-efficacy-filter)

## 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

- • **Versatile Compatibility:** Fits standard 10-inch inline fans and accepts common 14 x 20 x 1” filters, making upgrades and replacements seamless.
- • **User-Friendly Maintenance:** Slide lock door design offers quick, hassle-free access to the filter chamber, sealed tight with a soft neoprene layer to prevent dust leaks.
- • **High-Efficiency Filtration:** Includes a premium high efficacy filter that traps dust, dirt, lint, and odors, dramatically improving indoor air quality.
- • **Optimized Airflow Capacity:** Supports up to 2400 CFM, perfectly matching 10-inch inline duct fans for powerful fresh air intake and ventilation.
- • **Industrial-Grade Durability:** Built with robust 1mm cold-rolled steel and aluminum flanges to withstand extreme weather and ensure long-lasting performance.

## Overview

The AC Infinity Inline Filter Box 10" is a heavy-duty HVAC filtration solution designed for 10-inch inline duct fans. Constructed from 1mm thick cold-rolled steel with aluminum flanges, it delivers durability and weather resistance. Featuring a high efficacy filter and a slide lock door with a neoprene seal, it ensures efficient removal of dust, odors, and airborne particles while maintaining easy maintenance. With a maximum airflow of 2400 CFM, it optimizes fresh air intake and ventilation for whole-house applications, making it an essential upgrade for healthier indoor environments.

## Description

AC Infinity Inline Filter Box 10" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 10-Inch Inline Duct Fans for Fresh Air Intake and Ventilation - desertcart.com

Review: Great Fresh Air System - Filter Out Wildfire Smoke - I live in an area plagued by wildfire smoke and every year gets worse. I live in a Valley so temperature inversions are common and many of my neighbors have wood buring stove and some even illegally burn thei household garbage. I have indoor air cleaners which keep my indoor air quality index (AQI) very low, 1 to 4. However, Carbon Dioxide (CO2) levels get very high, especially in the bedroom when it can reach as high a 1400 ppm in the morning. Anything above 1000 ppm can cause headaches, fatigue, and other health issues. I assembled the system pictured it consists of the following: * AC Infinity Inline Filter Box fitted with Filterbuy 12x20x1 MERV 13 rated filters * AC Infinity Cloudline Pro S4 Inline Duct Fan * AC Infinity Flexible 4-inch Aluminum 4 layer HD Flex Hose (25') * Broan-NuTine 465B 4" to 5" Duct Adaptor * Gulrear Portable AC Window Vent Kit 5" I assembled these components and it allows me to draw in air from the outside, filter it, and disperse into the room. The 25' hose allowed me to place the outlet just below the top of the ceiling where monitoring have indicated is the best location. I use the IQ Air Airvisual Pro N1 indoor air quality monitor in the bedroom to track the AQI Index and most importantly for this purpose, the CO2 level. Prior to installing this system my highest reading in the morning averaged 950 ppm. Now I average 650 ppm. My 24 hour/day monthly average went from 735 ppm to 588 ppm. I am very pleased with the performance of the system and achieved my goal of reducing CO2 levels when I am unable to open the windows due to unhealty outdoor air quality. The AC Infinity products are of excellent quality and the inline Duct Fan is very quiet. I leave set at the 5 (out of 10) power level and it is very quiet. The combination of my air cleaner and the AC Infinity fan makes a great white noise level for restful sleep. In the pictures you will see how I have hidden some of the components under a chair. You can also see the hose outlet hidden behind the flower vase on top of the armoire. Update: Condensation inside the filter box was a concern, but with outside temps since installing in mid-October ranging from 65° to 22° F we have had zero moisture build up inside the filter box. Dry as a bone.
Review: Great inline air intake filter - After installing an ERV, I noticed the intake air is not sufficiently filtered and that caused PM 2.5 particle counts to go up in the house. This filter is a great solution and I placed it before the ERV to filter the intake air before it reaches the ERV. This has dramatically reduced PM 2.5 particle count back to normal range. It's easy to install and is very solid. It doesn't come with any means to mount the filter or hang it. It's also not insulated so it can condensate if outside air is much colder than inside. I was worried about the box but it was well packaged. Finding the right filter for the 4 in and 6 in version might be a problem, but I think the Home Depot HDX 12X20 MERV 13 filter should fit based on the size of the filter online. But I am using the provided filter at the moment.

## Features

- A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors.
- 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 high efficacy filter that traps particles like dust, dirt, lint, and odor.
- 22.51 x 11.57 x 13.93” | Fits 10” Inline Fans | 2400 CFM Maximum | Accepts 14 x 20 x 1” Filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0921RKL8H |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #123,497 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #711 in Furnace Filters |
| Brand Name | AC Infinity |
| Compatible Device | CLOUDLINE S10, CLOUDLINE T10 |
| Customer Reviews | 4.6 4.6 out of 5 stars (135) |
| Date First Available | April 7, 2021 |
| Item Weight | 17.51 pounds |
| Item model number | 819137021723 |
| Material Type | Alloy Steel |
| Model Info | 819137021723 |
| Part Number | AC-AFB |
| Product Dimensions | 0.89 x 0.55 x 0.46 inches |

## Product Details

- **Brand:** AC Infinity
- **Compatible Devices:** CLOUDLINE S10, CLOUDLINE T10
- **Item Weight:** 17.5 Pounds
- **MERV Rating:** 13
- **Manufacturer:** AC Infinity
- **Material:** Alloy Steel
- **Number of Items:** 1
- **Product Dimensions:** 22.51"L x 13.93"W x 11.57"Th
- **Product Grade:** new
- **UPC:** 819137021723

## Images

![AC Infinity Inline Filter Box 10" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 10-Inch Inline Duct Fans for Fresh Air Intake and Ventilation - Image 1](https://m.media-amazon.com/images/I/51kvho-dPuS.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Fresh Air System - Filter Out Wildfire Smoke
*by M***S on December 3, 2023*

I live in an area plagued by wildfire smoke and every year gets worse. I live in a Valley so temperature inversions are common and many of my neighbors have wood buring stove and some even illegally burn thei household garbage. I have indoor air cleaners which keep my indoor air quality index (AQI) very low, 1 to 4. However, Carbon Dioxide (CO2) levels get very high, especially in the bedroom when it can reach as high a 1400 ppm in the morning. Anything above 1000 ppm can cause headaches, fatigue, and other health issues. I assembled the system pictured it consists of the following: * AC Infinity Inline Filter Box fitted with Filterbuy 12x20x1 MERV 13 rated filters * AC Infinity Cloudline Pro S4 Inline Duct Fan * AC Infinity Flexible 4-inch Aluminum 4 layer HD Flex Hose (25') * Broan-NuTine 465B 4" to 5" Duct Adaptor * Gulrear Portable AC Window Vent Kit 5" I assembled these components and it allows me to draw in air from the outside, filter it, and disperse into the room. The 25' hose allowed me to place the outlet just below the top of the ceiling where monitoring have indicated is the best location. I use the IQ Air Airvisual Pro N1 indoor air quality monitor in the bedroom to track the AQI Index and most importantly for this purpose, the CO2 level. Prior to installing this system my highest reading in the morning averaged 950 ppm. Now I average 650 ppm. My 24 hour/day monthly average went from 735 ppm to 588 ppm. I am very pleased with the performance of the system and achieved my goal of reducing CO2 levels when I am unable to open the windows due to unhealty outdoor air quality. The AC Infinity products are of excellent quality and the inline Duct Fan is very quiet. I leave set at the 5 (out of 10) power level and it is very quiet. The combination of my air cleaner and the AC Infinity fan makes a great white noise level for restful sleep. In the pictures you will see how I have hidden some of the components under a chair. You can also see the hose outlet hidden behind the flower vase on top of the armoire. Update: Condensation inside the filter box was a concern, but with outside temps since installing in mid-October ranging from 65° to 22° F we have had zero moisture build up inside the filter box. Dry as a bone.

### ⭐⭐⭐⭐⭐ Great inline air intake filter
*by R***N on November 9, 2023*

After installing an ERV, I noticed the intake air is not sufficiently filtered and that caused PM 2.5 particle counts to go up in the house. This filter is a great solution and I placed it before the ERV to filter the intake air before it reaches the ERV. This has dramatically reduced PM 2.5 particle count back to normal range. It's easy to install and is very solid. It doesn't come with any means to mount the filter or hang it. It's also not insulated so it can condensate if outside air is much colder than inside. I was worried about the box but it was well packaged. Finding the right filter for the 4 in and 6 in version might be a problem, but I think the Home Depot HDX 12X20 MERV 13 filter should fit based on the size of the filter online. But I am using the provided filter at the moment.

### ⭐⭐⭐⭐⭐ works well
*by A***G on September 28, 2024*

This thing is pretty solid, doesn't feel cheap. Remember to use 11.5 x 19.5 x .75 as a replacements. Its light enough to rest on top of a cheap 2x2 tent, maybe inside with proper port placement but for sure on TOP of it. First week this is catching little stuff that finds a way around the outside intake port. Second week I noticed a spider web on the filter side but not after, way better than finding webs in my grow and thinking I have spider mites. So after two weeks I don't think twice about buying this on a budget, its now a requirement to me like a carbon filter, it creates a peace of mind.

## Frequently Bought Together

- AC Infinity Inline Filter Box 10" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 10-Inch Inline Duct Fans for Fresh Air Intake and Ventilation
- AC Infinity CLOUDLINE PRO S10, Quiet 10” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
- AC Infinity Flexible 10-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

---

## 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.fi/products/312281350-ac-infinity-inline-filter-box-10-with-high-efficacy-filter](https://www.desertcart.fi/products/312281350-ac-infinity-inline-filter-box-10-with-high-efficacy-filter)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-09*