---
product_id: 79204557
title: "Filterbuy 12x12x1 Air Filter MERV 13 Smoke & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)"
brand: "filterbuy"
price: "$123.29"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/79204557-filterbuy-12x12x1-air-filter-merv-13-smoke-and-allergy-defense
store_origin: US
region: United States of America
---

# Electrostatic pleated media, 3x longer life MERV 13 captures 98% dust 100% Made in USA durable frame Filterbuy 12x12x1 Air Filter MERV 13 Smoke & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)

**Brand:** filterbuy
**Price:** $123.29
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live better — upgrade your air game now!

## Quick Answers

- **What is this?** Filterbuy 12x12x1 Air Filter MERV 13 Smoke & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.75 x 11.75 x 0.75) by filterbuy
- **How much does it cost?** $123.29 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/79204557-filterbuy-12x12x1-air-filter-merv-13-smoke-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

- • **Built to Endure:** Durable dual wire-backed beverage board frame resists heat and moisture for reliable use
- • **Elite Air Defense:** MERV 13 rating filters out germs, bacteria & allergens with 98% efficiency
- • **Proudly American Made:** Crafted with industrial-grade recyclable materials in the USA for trusted indoor air quality
- • **Long-Lasting Performance:** Electrostatically charged pleats trap more particles and last 3x longer than fiberglass
- • **Universal Fit & Easy Install:** Precision 11.75" x 11.75" x 0.75" size fits most HVAC systems seamlessly

## Overview

Filterbuy’s 12x12x1 MERV 13 air filters deliver superior smoke and allergy defense with 98% dust capture efficiency. Featuring electrostatically charged pleated media that lasts 3x longer than standard fiberglass filters, these easy-to-install filters fit most HVAC systems perfectly. Built with durable dual wire-backed frames and proudly made in the USA, they ensure lasting indoor air quality you can trust.

## Description

Filterbuy 12x12x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)

## Features

- UNIVERSAL COMPATIBILITY: 12x12x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 11.75" x 11.75" x 0.75")
- MERV 13 PERFORMANCE: Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% of dust without restricting air flow
- LASTING FILTRATION: Electrostatically charged media with 16 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for best results)
- SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform basic cardboard designs by improving durability 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 you can trust

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Filterbuy |
| Model Info | AFB12x12x1M13Apk4 |
| Item Weight | 14.1 ounces |
| Item model number | AFB12x12x1M13Apk4 |
| Is Discontinued By Manufacturer | No |
| Part Number | AFB12x12x1M13Apk4 |
| Special Features | Dust Collection, Easy to Install, Removable |
| Color | Blue |
| Compatible Device | Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump |
| Material Type | Aluminum, Plastic, Polypropylene |
| Included Components | Air Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Manufacturer Warranty | Parts |

## Product Details

- **Brand:** Filterbuy
- **Material:** Aluminum, Plastic, Polypropylene
- **Product Dimensions:** 11.75"L x 11.75"W x 0.75"Th
- **MERV Rating:** 13
- **Compatible Devices:** Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- **Item Weight:** 399 Grams
- **Max Temperature:** 200 Degrees Fahrenheit
- **UPC:** 717267054607
- **Air Filter Construction:** Pleated
- **Number of Items:** 1

## Images

![Filterbuy 12x12x1 Air Filter MERV 13 Smoke & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.75 x 11.75 x 0.75) - Image 1](https://m.media-amazon.com/images/I/71Wm6gKOaQL.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.

## Frequently Bought Together

- Filterbuy 12x12x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.75 x 11.75 x 0.75 Inches)
- Filterbuy 12x24x2 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.38 x 23.38 x 1.75 Inches)
- Filterbuy 10x10x2 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 9.50 x 1.75 Inches)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-04*