---
product_id: 363199918
title: "14x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 0.75 Inches)"
brand: "filterbuy"
price: "3690999₫"
currency: VND
in_stock: true
category: "Filter Buy"
url: https://www.desertcart.vn/products/363199918-14x20x1-air-filter-merv-8-dust-defense-4-pack-pleated
store_origin: VN
region: Vietnam
---

# MERV 8 synthetic media traps 90% dust 14 pleats per foot for max particle capture 100% USA-made with recyclable materials 14x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 0.75 Inches)

**Brand:** filterbuy
**Price:** 3690999₫
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — because your home deserves the best!

## Quick Answers

- **What is this?** 14x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 0.75 Inches) by filterbuy
- **How much does it cost?** 3690999₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/363199918-14x20x1-air-filter-merv-8-dust-defense-4-pack-pleated)

## 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

- • **Effortless Installation:** Clear airflow arrows and sturdy dual wire frame make setup a breeze
- • **Ultimate HVAC Protection:** Compatible with furnace, AC, heat pump & HVAC systems for year-round clean air
- • **Breathe Cleaner, Live Better:** MERV 8 rating filters out pollen, mold & dust without choking airflow
- • **Eco-Friendly & American Made:** Crafted in the USA with recyclable, industrial-grade materials you can trust
- • **Built to Last, Designed to Perform:** Electrostatically charged pleats last 3x longer than fiberglass filters

## Overview

Filterbuy’s 14x20x1 MERV 8 pleated air filters deliver superior dust defense by capturing 90% of airborne particles with an electrostatically charged synthetic media. Featuring 14 pleats per foot and a durable dual wire frame, these filters last three times longer than standard fiberglass models. Designed for easy installation and made entirely in the USA from recyclable materials, they ensure cleaner air for your HVAC system while supporting sustainability.

## Description

Filterbuy 14x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 0.75 Inches) : desertcart.ae: Kitchen

## Features

- 14x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 13.50" x 19.50" x 0.75")
- MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from mold, pollen, and more while trapping 90% of dust particles without impacting air flow
- High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and lasts 3x longer than fiberglass models (replace every 90 days for best performance)
- Easy installation beverage board frames with dual wire backings improve structural integrity and outperform standard cardboard designs by resisting extreme temperatures
- Industrial grade components are 100% manufactured in the United States and designed with recyclable materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | FilterBuy |
| Model Info | AFB14x20x1M8pk4 |
| Product Dimensions | 49.53 x 34.29 x 1.91 cm; 684.92 g |
| Part Number | FBA_AFB14x20x1M8pk4 |
| Special Features | Dust Collection, Easy to Install, Removable |
| Color | Silver |
| Compatible Device | Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump |
| Material Type | Plastic Aluminum Polypropylene |
| Included Components | Air Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Item Weight | 685 g |

## Product Details

- **Brand:** FilterBuy
- **Compatible devices:** Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- **MERV rating:** 8.00
- **Material:** Plastic Aluminum Polypropylene
- **Product dimensions:** 49.5L x 34.3W x 1.9Th centimeters

## Images

![14x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 0.75 Inches) - Image 1](https://m.media-amazon.com/images/I/81h2vtRENSL.jpg)

## 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 14x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 0.75 Inches)
- Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)
- Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 0.75 Inches)

---

## 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.vn/products/363199918-14x20x1-air-filter-merv-8-dust-defense-4-pack-pleated](https://www.desertcart.vn/products/363199918-14x20x1-air-filter-merv-8-dust-defense-4-pack-pleated)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-17*