---
product_id: 659288325
title: "Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75)"
brand: "filterbuy"
price: "₨6569"
currency: SCR
in_stock: false
reviews_count: 5
category: "Filter Buy"
url: https://www.desertcart.sc/products/659288325-filterbuy-13x20x1-air-filter-merv-13-optimal-smoke-and-allergy
store_origin: SC
region: Seychelles
---

# 100% USA-made recyclable materials 16 pleats/ft electrostatic media MERV 13 filtration power Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75)

**Brand:** filterbuy
**Price:** ₨6569
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75) by filterbuy
- **How much does it cost?** ₨6569 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/659288325-filterbuy-13x20x1-air-filter-merv-13-optimal-smoke-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

- • **Effortless Upgrade:** Universal 13x20x1 size fits all HVAC systems with easy-install arrows for hassle-free setup.
- • **Breathe Elite, Live Better:** Captures 98% of dust, smoke & allergens with MERV 13 synthetic media for superior air purity.
- • **Durability Meets Sustainability:** Industrial-grade beverage board frame with dual wire backing resists heat & moisture while being eco-friendly.
- • **Proudly American, Reliably Clean:** 100% made in the USA with recyclable materials, supporting local manufacturing and your healthy lifestyle.
- • **Built to Last, Designed to Perform:** Electrostatically charged pleats trap more particles and last 3x longer than fiberglass filters.

## Overview

Filterbuy’s 13x20x1 MERV 13 air filters deliver hospital-grade filtration by capturing 98% of airborne particles including dust, smoke, and allergens. Featuring electrostatically charged media with 16 pleats per foot, these filters last three times longer than standard fiberglass models. Designed with durable beverage board frames and dual wire backing, they withstand extreme temperatures and moisture. Universal fit and easy installation make upgrading your HVAC system seamless. Proudly made in the USA from recyclable materials, these filters combine performance, sustainability, and local craftsmanship to ensure your indoor air quality is always at its best.

## Description

The Filterbuy replacement air filter 13x20x1 (actual size: 12.88" x 19.88" x 0.75") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 13 synthetic media (comparable with Healthy Living Ultimate Allergen Defense MPR 1900 & FPR 10) is recommended if you have a respiratory illness (such as asthma) with its capability to trap 98% of dust particles while protecting your home or business from bacteria, smoke, smog, lint, pollen, mold, dander, and other forms of debris without impacting air flow. High quality construction features an electrostatically charged design with 16 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models (replace every 90 days for best results). Plus, our industrial grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture. Installation is also made simple with the addition of easy-to-understand arrows that help identify the direction of air flow and subsequently the way the filter needs to be placed. To top it off, all our components are 100% manufactured within the United States and designed with recyclable materials, providing an eco-friendly alternative to enhancing your air quality.

Review: I taped a single Merve13 filter to a 20" fan to build a free standing air filter. I also taped four, 5" X 20" X 20" Merv 13 together with a 20" fan to build a second free standing unit. Both cleaned the air in my 2,400 square foot house after a few minutes - checked it out with an air quality meter. Not much 'cleaning' difference in the two except the 5" one with a much greater filter area will last much longer before it needs to be replaced. I have a 5' filter in my furnace as well and change it every 6 months, but it probably would easily last a year. After 6-months there is only very little residue on the filter.
Review: Works very well. So far, happy with purchase.

## Features

- UNIVERSAL COMPATIBILITY: 13x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 12.88" x 19.88" 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 |
|---------------|-------|
| ASIN | B00CJZ6RWY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 52,651 in Heating & Cooling |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,505) |
| Date First Available | 27 April 2013 |
| Finish | Pleated |
| Included Components | Air Filters |
| Item Weight | 1.36 kg |
| Item model number | AFB13x20x1M13Apk4 |
| Manufacturer | Filterbuy |
| Material | Fibreglass |
| Minimum Efficiency Reporting Values (MERV) | 13 |
| Part Number | AFB13x20x1M13Apk4 |
| Pattern | Electrostatic |
| Plug profile | Embedded |
| Product Dimensions | 32.72 x 50.5 x 1.91 cm; 1.36 kg |
| Size | 12.9" x 19.9" x 0.8" |
| Special Features | Dust Collection, Easy to Install, Removable |
| Style | 13x20x1 |
| Usage | Commercial/Residential |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** FilterBuy
- **Compatible devices:** Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- **Item weight:** 1.36 kg
- **MERV rating:** 13
- **Material:** Fibreglass
- **Max Temperature:** 200 Degrees Fahrenheit
- **Number of items:** 4
- **Product dimensions:** 50.5L x 32.7W x 1.9Th centimetres
- **UPC:** 717267054829

## Images

![Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75) - Image 1](https://m.media-amazon.com/images/I/51Ey2w90QSL.jpg)
![Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75) - Image 2](https://m.media-amazon.com/images/I/51LqIT3iFtL.jpg)
![Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75) - Image 3](https://m.media-amazon.com/images/I/51SJ6drKF8L.jpg)
![Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75) - Image 4](https://m.media-amazon.com/images/I/51TRMy8nMvL.jpg)
![Filterbuy 13x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 12.88 x 19.88 x 0.75) - Image 5](https://m.media-amazon.com/images/I/51r-6HeKb1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 7 March 2022*

I taped a single Merve13 filter to a 20" fan to build a free standing air filter. I also taped four, 5" X 20" X 20" Merv 13 together with a 20" fan to build a second free standing unit. Both cleaned the air in my 2,400 square foot house after a few minutes - checked it out with an air quality meter. Not much 'cleaning' difference in the two except the 5" one with a much greater filter area will last much longer before it needs to be replaced. I have a 5' filter in my furnace as well and change it every 6 months, but it probably would easily last a year. After 6-months there is only very little residue on the filter.

### ⭐⭐⭐⭐⭐ Review
*by J***T on 29 January 2026*

Works very well. So far, happy with purchase.

### ⭐⭐⭐⭐⭐ Review
*by S***L on 16 December 2025*

My hvac uses the 14x24x1 filter size. Every other brand I would buy, did not fit correctly. I had to bend the corners to fit it in. But these are slightly smaller, and they fit perfectly.

## Frequently Bought Together

- Filterbuy 13x20x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 19.88 x 0.75 Inches)
- BNX TruFilter 20x20x1 MERV 13 (4-Pack) AC Furnace Air Filter,MADE IN USA,Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters, Bacteria, Smoke (Actual Size: 19 11/16’’x19 11/16’’x3/4‘’)
- Genesis 20" Box Fan, 3 Settings, Black (G20BOX-BLK)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-10*