---
product_id: 19457499
title: "Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 0.75)"
brand: "filterbuy"
price: "S$233"
currency: SGD
in_stock: true
reviews_count: 13
category: "Filterbuy"
url: https://www.desertcart.sg/products/19457499-filterbuy-20x25x1-air-filter-merv-8-essential-dust-and-allergy
store_origin: SG
region: Singapore
---

# 14 pleats/ft electrostatic media for max trapping MERV 8 filtration captures 90% dust 100% Made in USA with durable materials Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 0.75)

**Brand:** filterbuy
**Price:** S$233
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — because your lungs deserve the best!

## Quick Answers

- **What is this?** Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 0.75) by filterbuy
- **How much does it cost?** S$233 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/19457499-filterbuy-20x25x1-air-filter-merv-8-essential-dust-and-allergy)

## 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

- • **Triple the Lifespan:** Electrostatically charged pleats last 3x longer than standard fiberglass filters.
- • **Trusted by Millions:** Top-rated filter with 4.7 stars and #1 in Furnace Filters category.
- • **Built to Last, Built in USA:** Robust beverage board frames with dual wire backing resist warping and extreme temps.
- • **Breathe Cleaner, Live Better:** MERV 8 synthetic media filters pollen, mold & lint for healthier indoor air.
- • **Universal Fit, Instant Upgrade:** Fits all 20x25x1 HVAC systems for seamless, no-fuss installation.

## Overview

Filterbuy’s 20x25x1 MERV 8 air filters deliver superior dust and allergy defense with electrostatic pleated media that traps 90% of airborne particles. Designed for universal HVAC compatibility, these durable, American-made filters last three times longer than fiberglass alternatives, ensuring cleaner air and enhanced system efficiency every 90 days.

## Description

Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 0.75) - Replacement Furnace Filters - desertcart.com

Review: Good Experience - These filters work great and price is very reasonable.
Review: Dirty air in clean air out. - Appear to be of high-quality materials. Examined each filter found no flaws . Fit into ductwork properly. Would definitely recommend at this time.

## Features

- UNIVERSAL COMPATIBILITY: 20x25x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.50" x 24.50" 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 |
|---------------|-------|
| ASIN | B00CJZ8PGU |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #3 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Furnace Filters |
| Brand Name | Filterbuy |
| Color | Silver |
| Compatible Device | Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump |
| Customer Reviews | 4.7 4.7 out of 5 stars (155,410) |
| Date First Available | April 27, 2013 |
| Included Components | Air Filters |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.1 pounds |
| Item model number | AFB20x25x1M8pk4 |
| Manufacturer Warranty | Parts |
| Material Type | Aluminum, Plastic, Polypropylene |
| Model Info | AFB20x25x1M8pk4 |
| Part Number | FBA_AFB20x25x1M8pk4 |
| Product Dimensions | 24.5 x 19.5 x 0.75 inches |
| Special Features | Dust Collection, Easy to Install, Removable |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** Filterbuy
- **Compatible Devices:** Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- **Item Weight:** 2.1 Pounds
- **MERV Rating:** 8
- **Material:** Aluminum, Plastic, Polypropylene
- **Max Temperature:** 200 Degrees Fahrenheit
- **Number of Items:** 1
- **Product Dimensions:** 24.5"L x 19.5"W x 0.75"Th
- **UPC:** 717267051767

## Images

![Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 0.75) - Image 1](https://m.media-amazon.com/images/I/818H6TpUpUL.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

### ⭐⭐⭐⭐⭐ Good Experience
*by D***R on February 20, 2026*

These filters work great and price is very reasonable.

### ⭐⭐⭐⭐⭐ Dirty air in clean air out.
*by J***Y on February 21, 2026*

Appear to be of high-quality materials. Examined each filter found no flaws . Fit into ductwork properly. Would definitely recommend at this time.

### ⭐⭐⭐⭐⭐ Good Filters
*by D***E on February 8, 2026*

We buy only this brand. Good value and they work for us. Quick shipping.

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**Shop now:** [https://www.desertcart.sg/products/19457499-filterbuy-20x25x1-air-filter-merv-8-essential-dust-and-allergy](https://www.desertcart.sg/products/19457499-filterbuy-20x25x1-air-filter-merv-8-essential-dust-and-allergy)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-08*