---
product_id: 29078372
title: "Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75)"
brand: "filterbuy"
price: "$288.59"
currency: USD
in_stock: true
reviews_count: 9
url: https://www.desertcart.us/products/29078372-filterbuy-12x30x1-air-filter-merv-8-dust-and-allergy-defense
store_origin: US
region: United States of America
---

# Precise 11.88x29.88x0.75" fit Durable, recyclable USA-made frame MERV 8 blocks 90% dust & allergens Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75)

**Brand:** filterbuy
**Price:** $288.59
**Availability:** ✅ In Stock

## Summary

> 🛡️ Breathe Better, Live Smarter — Upgrade Your Air Game Today!

## Quick Answers

- **What is this?** Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75) by filterbuy
- **How much does it cost?** $288.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/29078372-filterbuy-12x30x1-air-filter-merv-8-dust-and-allergy-defense)

## Best For

- filterbuy enthusiasts

## Why This Product

- Trusted filterbuy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proudly Made in the USA:** Crafted with industrial-grade materials in multiple states, supporting local jobs and quality assurance.
- • **Built to Endure & Perform:** Reinforced beverage board frame resists warping and extreme temps for reliable, long-term use.
- • **Advanced MERV 8 Filtration:** Captures 90% of airborne particles like pollen, mold, and lint to keep your air pristine.
- • **Universal Fit, Zero Hassle:** Fits any 12x30x1 HVAC system for seamless replacement—no guesswork needed.
- • **Triple-Duration Performance:** Electrostatic pleated media lasts 3x longer than fiberglass filters—replace only every 90 days.

## Overview

Filterbuy’s 12x30x1 MERV 8 air filters deliver superior dust and allergen defense with electrostatic pleated media that traps 90% of particles. Designed for universal HVAC compatibility, these durable, recyclable filters feature reinforced frames that resist warping and extreme temperatures. Made in the USA, each 6-pack offers long-lasting performance—lasting three times longer than standard fiberglass filters—ensuring cleaner air and optimized system efficiency with hassle-free installation.

## Description

At Filterbuy, we pride ourselves on being a one stop shop for all of your air conditioner, furnace, or HVAC system filter replacements. This is why we offer hundreds of custom sizes in a variety of filtration ratings to ensure that you can find the perfect fit, regardless of your specific needs. This helps us achieve our goal of providing you, your family, and your community access to clean indoor air that enables you to live and breathe freely.
We offer premium features that provide an enhanced filtration experience via a pleated, electrostatic design that captures more particles and a reinforced beverage board frame capable of withstanding extreme temperatures.
We give customers the ability to simply purchase the exact filter size they need from the comfort of their homes. Plus, our robust supply chain ensures that we can deliver these custom sizes quickly at no extra cost.
We love being able to provide a service that helps keep our community healthy.
Measurement System
Rates the ability of filters to trap particles on a scale of 1-20 (smallest microns captured at 20).
Standard Protection (90%)
Perfect for almost any home or business that wants great indoor air quality at a reasonable rate.
Superior Protection (95%)
Perfect for homes or businesses accounting for factors like pets, smokers, and allergy sufferers.
Optimal Protection (98%)
Perfect for larger homes or businesses, and those who want the best possible filtration experience.
Odor Eliminator (92%)
Perfect for homes or businesses that want to mitigate unpleasant odors from pets, cooking, and more.
12x30x1 MERV 8
12x30x1 MERV 11
12x30x1 MERV 13
12x30x1 MERV 10 + Carbon
20x20x1 MERV 8 (Popular)
16x25x1 MERV 8 (Popular)
20x25x1 MERV 8 (Popular)
The nominal size is a shorthand number rounded to the nearest whole or half inch, normally in a larger font (ex: 16 x 20 x 1). Whereas the actual size is an exact measurement, normally in a smaller font, that depicts the filter's precise dimensions (ex: 15.50 x 19.50 x 0.75). All filters have both.
If your current air filter does not have a dimension listed on the frame, use a tape measure to record the width x length x depth to find the actual size. Then round these measurements up to the nearest inch to find a corresponding nominal size, which will be easier to locate when searching online.
Why should I change my air filter?
To maintain a healthy lifestyle, as breathing dirty air can put you at risk to develop asthma, allergies, and other respiratory ailments. Plus, old filters can cause system defects which may lead to unwanted expenses via energy costs and repairs.
When should I change my air filter?
We generally recommend replacing your filter every 90 days to keep your system running efficiently and air clean. But this is subject to change based on filter size and variable factors for pet owners, allergy sufferers, homes with children, etc.
Will these air filters fit my system?
Most of our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system as long as you choose the proper size. But if you see a specific brand name on a listing, make sure it matches your unit model.
How many air filters do I need?
This varies for every customer depending on specific needs such as the number of vents in your home. However, our selection includes package quantities that range from 1 to 12 filters, so no matter what your situation may be, we've got you covered.
How do I change my air filter?
After finding the right size, turn off the power supply and remove the cover from your intake vent before taking out the old filter. Then just insert your new filter to match the direction of air flow, replace the cover, and turn the power back on.
At Filterbuy, we care about the air you breathe because we consider it the foundation for maintaining a healthy lifestyle. Cleaner air is always better, and we are firm believers that everyone, everywhere deserves to breathe it. This is why we work around the clock to ensure that you, your family, and your community have access to clean indoor air, free of allergens and pollutants, that enables you to routinely live free and breathe freely.
We now offer a variety of expert services and hundreds of custom air filter sizes that are compatible with a near infinite number of systems, because we know that when it comes to clean air, there isn’t a one size fits all solution. This enables us to always provide value with a quality product that empowers you to protect your home or business, regardless of your filtration needs.
Our new, green frames are constructed with the same high quality materials that you have grown accustomed to. We made the decision to switch to this greener design to help symbolize the peace of mind that comes from knowing your home or business is being properly cared for. When you see Filterbuy green, you can exhale with the confidence that you are breathing crisp, pure, fresh air.
From our first air filter produced in 2013, we have proudly built our business in the USA, now manufacturing in Alabama, Pennsylvania, and Utah with additional distribution centers in California, Florida, Illinois, New Jersey, Texas, and Ontario. This robust, homegrown network gives us the unique ability to swiftly fulfill diverse, custom orders directly to the doors of households and businesses across the country at premium rates.
The nature of air filters requires them be replaced regularly, but opting into a subscription service can help to simplify that process. All you need to do is find the right product and choose the delivery interval. We do the rest by making sure your filters arrive on time as requested. The majority of our desertcart catalog is already eligible for the program, and you even get a discount on every delivery when you enroll, making it an easy choice.
Our small, family-owned and operated company has evolved since its inception in 1958 to the filtration business that you know and love today with thousands of employees serving millions of customers. As our team continues to expand to new neighborhoods across the country, we make sure to stay true to our values by keeping our commitment to community investment and personal aid at every possible opportunity.

## Features

- UNIVERSAL COMPATIBILITY: 12x30x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 11.88" x 29.88" x 0.75")
- MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
- LONG-LASTING FILTRATION: Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
- SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
- MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Air Filter Construction | Pleated |
| Asin | B00CK012U0 |
| Best Sellers Rank | #31 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #5 in Furnace Filters |
| Brand Name | Filterbuy |
| Common Applications | Allergen Reduction, High Strength |
| Compatible Devices | Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump |
| Compatible Hvac Systems | Commercial, Industrial, Residential |
| Customer Reviews | 4.6 4.6 out of 5 stars (867) 4.6 out of 5 stars |
| Filter Airflow Direction | Variable |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Included Components | Air Filters |
| Item Dimensions L X W X Thickness | 29.88"L x 11.88"W x 0.75"Th |
| Item Type Name | Air Filter |
| Item Weight | 0.27 g |
| Manufacturer | Filterbuy |
| Manufacturer Contact Information | 2189 Pope St, Talladega, AL 35160, US. +1 (855) 345-8289 |
| Manufacturer Part Number | AFB12x30x1M8pk6 |
| Material Type | Aluminum, Plastic, Polypropylene |
| Max Temperature | 200 °F |
| Max Velocity | 615 cfm |
| Merv Rating | 8 |
| Model Number | AFB12x30x1M8pk6 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Product Grade | Replacement Parts |
| Unit Count | 6 Count |
| Upc | 717267074865 |
| Warranty Description | Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues. |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** Filterbuy
- **Compatible Devices:** Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- **Item Weight:** 0.01 Ounces
- **MERV Rating:** 8
- **Material:** Aluminum, Plastic, Polypropylene
- **Max Temperature:** 200 Degrees Fahrenheit
- **Number of Items:** 1
- **Product Dimensions:** 29.88"L x 11.88"W x 0.75"Th
- **UPC:** 717267074865

## Images

![Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75) - Image 1](https://m.media-amazon.com/images/I/81tY4Hen-pL.jpg)
![Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75) - Image 2](https://m.media-amazon.com/images/I/810LH6jgEsL.jpg)
![Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75) - Image 3](https://m.media-amazon.com/images/I/81QmLUpfj+L.jpg)
![Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75) - Image 4](https://m.media-amazon.com/images/I/71NqiPy6QSL.jpg)
![Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75) - Image 5](https://m.media-amazon.com/images/I/81G62DlEyuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why should I change my air filter?**
A: To maintain a healthy lifestyle, as breathing dirty air can put you at risk to develop asthma, allergies, and other respiratory ailments. Plus, old filters can cause system defects which may lead to unwanted expenses via energy costs and repairs.

**Q: When should I change my air filter?**
A: We generally recommend replacing your filter every 90 days to keep your system running efficiently and air clean. But this is subject to change based on filter size and variable factors for pet owners, allergy sufferers, homes with children, etc.

**Q: Will these air filters fit my system?**
A: Most of our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system as long as you choose the proper size. But if you see a specific brand name on a listing, make sure it matches your unit model.

**Q: How many air filters do I need?**
A: This varies for every customer depending on specific needs such as the number of vents in your home. However, our selection includes package quantities that range from 1 to 12 filters, so no matter what your situation may be, we've got you covered.

**Q: How do I change my air filter?**
A: After finding the right size, turn off the power supply and remove the cover from your intake vent before taking out the old filter. Then just insert your new filter to match the direction of air flow, replace the cover, and turn the power back on.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Respect of property by driver.
*by  on Reviewed in the United States April 26, 2026*

Good product.

### ⭐⭐⭐⭐⭐ Economical and useable
*by  on Reviewed in the United States November 2, 2025*

These are what they say they are. Size is correct, they appear to filter well and the price is right. Recommended.

### ⭐⭐⭐⭐⭐ Perfect fit
*by  on Reviewed in the United States July 20, 2026*

Perfect fit. We'll see how much they help the allergist over the next few months.

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-14*