---
product_id: 310512849
title: "AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter"
brand: "ac infinity"
price: "R$3892"
currency: BRL
in_stock: null
reviews_count: 8
category: "Ac Infinity"
url: https://www.desertcart.com.br/products/310512849-ac-infinity-8-inch-inline-filter-box-with-high-efficacy
store_origin: BR
region: Brazil
---

# MERV 13 high efficacy filter 1600 CFM max airflow capacity 1mm thick cold-rolled steel & aluminum flanges AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter

**Brand:** ac infinity
**Price:** R$3892
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate your air game — because clean air is the new luxury.

## Quick Answers

- **What is this?** AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter by ac infinity
- **How much does it cost?** R$3892 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/310512849-ac-infinity-8-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

- • **Effortless Maintenance:** Slide lock door with soft neoprene seal ensures quick, dust-free filter changes.
- • **Seamless Compatibility:** Designed to fit 8-inch inline fans and standard 14x20x1” filters for easy upgrades.
- • **Breathe Cleaner, Live Better:** High efficacy MERV 13 filter traps dust, dirt, lint, and odors for fresher indoor air.
- • **Maximized Airflow Efficiency:** Supports up to 1600 CFM, balancing powerful ventilation with superior filtration.
- • **Built to Last, Built to Protect:** Rugged cold-rolled steel and aluminum construction withstands extreme weather and daily wear.

## Overview

The AC Infinity 8-Inch Inline Filter Box combines durable 1mm cold-rolled steel and aluminum construction with a high efficacy MERV 13 filter to deliver up to 1600 CFM of clean, fresh air. Designed for seamless integration with 8-inch inline fans, it features a slide lock door and neoprene seal for easy, dust-free maintenance. Ideal for professionals seeking reliable, high-performance air filtration that stands up to extreme conditions.

## Description

AC Infinity Inline Filter Box 8" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 8-Inch Inline Duct Fans for Fresh Air Intake and Ventilation - desertcart.com

Review: High quality, filters air. - Like everything AC Infinity makes, it’s extremely high quality. It’s pricey, but I haven’t found something like this on the market. It allows me to filter the air on my air intake. For the exhaust I use a carbon filter and would not use this. It was very easy to instal. The filter size was easy to order replacements for. Highly recommend!!!
Review: Sturdy - Sturdy! I got this after an outside air intake was installed and a large amount of box elder bugs made it into the HVAC system, keeping them toasty inside all winter until they came out the ducts. The company installed a screen that did absolutely nothing. So after digging around to find a solution and found this. Mounted it right after the outside vent, and also put a finer screen on the outside grill as well. Not the bugs and pollen stays out of my ducts and I’m much happier

## 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 8” Inline Fans | 1600 CFM Maximum | Accepts 14 x 20 x 1” Filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092114P97 |
| Best Sellers Rank | #69,484 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #425 in Furnace Filters |
| Brand Name | AC Infinity |
| Compatible Devices | Air Purifiers, Air Cleaners, CLOUDLINE Series Inline Fans |
| Customer Reviews | 4.6 out of 5 stars 95 Reviews |
| Global Trade Identification Number | 00819137021716 |
| Item Dimensions L x W x Thickness | 22.51"L x 11.57"W x 13.93"Th |
| Item Height | 1.16 centimeters |
| Item Weight | 17.61 Pounds |
| MERV Rating | 13 |
| Manufacturer | AC Infinity |
| Material Type | Alloy Steel, Aluminum |
| Model Number | AC-AFB8 |
| Number of Items | 1 |
| Product Grade | like new |
| UPC | 819137021716 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AC Infinity
- **Material:** Alloy Steel, Aluminum
- **Product Dimensions:** 22.51"L x 11.57"W x 13.93"Th
- **MERV Rating:** 13
- **Compatible Devices:** Air Purifiers, Air Cleaners, CLOUDLINE Series Inline Fans
- **Item Weight:** 17.61 Pounds
- **Global Trade Identification Number:** 00819137021716
- **UPC:** 819137021716
- **Number of Items:** 1
- **Manufacturer:** AC Infinity

## Images

![AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter - Image 1](https://m.media-amazon.com/images/I/51NyArbfr0S.jpg)
![AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter - Image 2](https://m.media-amazon.com/images/I/51Rh--lLZeS.jpg)
![AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter - Image 3](https://m.media-amazon.com/images/I/51fJU+o8vSS.jpg)
![AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter - Image 4](https://m.media-amazon.com/images/I/51keHQnx4lL.jpg)
![AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter - Image 5](https://m.media-amazon.com/images/I/61OiebeFgDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality, filters air.
*by R***N on November 10, 2024*

Like everything AC Infinity makes, it’s extremely high quality. It’s pricey, but I haven’t found something like this on the market. It allows me to filter the air on my air intake. For the exhaust I use a carbon filter and would not use this. It was very easy to instal. The filter size was easy to order replacements for. Highly recommend!!!

### ⭐⭐⭐⭐⭐ Sturdy
*by O***R on August 15, 2025*

Sturdy! I got this after an outside air intake was installed and a large amount of box elder bugs made it into the HVAC system, keeping them toasty inside all winter until they came out the ducts. The company installed a screen that did absolutely nothing. So after digging around to find a solution and found this. Mounted it right after the outside vent, and also put a finer screen on the outside grill as well. Not the bugs and pollen stays out of my ducts and I’m much happier

### ⭐⭐⭐⭐⭐ Good product. Well built
*by T***M on October 25, 2023*

Used it for a fresh air intake for make up air on a 800 cfm range hood. Just didn’t want to suck on dust from outside. There is a separate exhaust for range hood that’s not in this picture. This is the 8” that requires a 14”x20” filter. Will purchase more of these in future as I need.

## Frequently Bought Together

- AC Infinity Inline Filter Box 8" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 8-Inch Inline Duct Fans for Fresh Air Intake and Ventilation
- AC Infinity Noise Reduction Clamp 8-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC
- AC Infinity CLOUDLINE S8 PRO, Quiet 8” Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*