---
product_id: 15878471
title: "Filterbuy 20x25x5 Air Filter MERV 11 Pet & Allergy Defense (2-Pack)"
brand: "filterbuy"
price: "1426.75 DT"
currency: TND
in_stock: true
category: "Filterbuy"
url: https://www.desertcart.tn/products/15878471-filterbuy-20x25x5-air-filter-merv-11-pet-and-allergy-defense
store_origin: TN
region: Tunisia
---

# 3x longer filter life Recyclable durable frame MERV 11 allergen defense Filterbuy 20x25x5 Air Filter MERV 11 Pet & Allergy Defense (2-Pack)

**Brand:** filterbuy
**Price:** 1426.75 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your air game — because your home deserves the best defense!

## Quick Answers

- **What is this?** Filterbuy 20x25x5 Air Filter MERV 11 Pet & Allergy Defense (2-Pack) by filterbuy
- **How much does it cost?** 1426.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/15878471-filterbuy-20x25x5-air-filter-merv-11-pet-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

- • **Optimize Your Airflow:** Maintains strong airflow up to 615 CFM without restriction, ensuring your HVAC system runs efficiently.
- • **Seamless Compatibility:** Fits top HVAC brands like Honeywell, Lennox, Carrier, and Bryant for effortless whole-house replacement.
- • **Eco-Friendly Durability:** Recyclable beverage board frame with dual wire backing resists warping and extreme temperatures for reliable performance.
- • **Breathe Cleaner, Live Better:** Captures 95% of dust & allergens with MERV 11 synthetic media for a healthier home environment.
- • **Built to Last, Designed to Perform:** Electrostatically charged pleated filters trap microscopic particles and last 3x longer than fiberglass alternatives.

## Overview

The Filterbuy 20x25x5 Air Filter MERV 11 Pet & Allergy Defense (2-Pack) offers superior allergen and pet dander filtration with 95% dust capture efficiency. Featuring electrostatically charged pleated media that lasts three times longer than standard fiberglass filters, it supports healthier indoor air while maintaining optimal airflow up to 615 CFM. Its durable, recyclable frame resists warping and fits a wide range of popular HVAC systems, making it the smart, sustainable choice for whole-house air quality enhancement.

## Description

Filterbuy 20x25x5 Air Filter MERV 11 Pet & Allergy Defense (2-Pack) | Pleated HVAC AC Furnace Replacement for Honeywell FC100A1037, Lennox X6673 & More (Actual Size: 19.88 x 24.75 x 4.38) - desertcart.com

## Features

- WHOLE HOUSE REPLACEMENT: 20x25x5 air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.88" x 24.75" x 4.38")
- MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
- LONG-LASTING FILTRATION: Electrostatically charged media (made in the USA) with 8 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 180 days for optimal performance)
- SUPERIOR CONSTRUCTION: Easy installation beverage board (recyclable) frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
- COMPATIBLE MODELS: Honeywell / Air Demon Filter Part Numbers F25 (#203720), F35 / F35R (#FC35A1027), F100 / F150 (#FC100A1037), F200 (#FC200E1037), Bryant (FILBBCAR0020, FILXXCAR0020, FILXXCAR0120), Carrier (CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXUNV0020, FILCCCAR0020, FILXXCAR-0020, FILXXCAR0120), Day & Night (MACPAK20), Lennox (X8790, X0586, X5426, X6661, X6673, X7751, BMAC-20C, HCC20-28, HCF20-10, HCF20-16), Payne (MACPAK20)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VQNSO5S |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #1,255 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #40 in Furnace Filters |
| Brand | Filterbuy |
| 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 | 4.5 out of 5 stars 13,570 Reviews |
| Filter Airflow Direction | Variable |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Included Components | Air Filters |
| Item Dimensions L x W x Thickness | 24.75"L x 19.88"W x 4.38"Th |
| Item Highlight | Pleated HVAC AC Furnace Replacement for Honeywell FC100A1037, Lennox X6673 & More (Actual Size: 19.88 x 24.75 x 4.38) |
| Item Type Name | Air Filter |
| Item Weight | 7.5 pounds |
| MERV Rating | 11 |
| Manufacturer | Filterbuy |
| Manufacturer Part Number | HRF20x25x5M11=CARpk2 |
| Material | Aluminum, Plastic, Polypropylene |
| Material Type | Aluminum, Plastic, Polypropylene |
| Max Temperature | 200 °F |
| Max Velocity | 615 cfm |
| Model Number | HRF20x25x5M11=CARpk2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 24.75"L x 19.88"W x 4.38"Th |
| Product Grade | Replacement Parts |
| UPC | 717267201117 717267200257 |
| Unit Count | 2 Count |
| 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

- **Brand:** Filterbuy
- **Compatible Devices:** Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
- **Filter Mounting Type:** Slide In
- **Filter Shape:** Rectangular
- **Item Weight:** 7.5 pounds
- **MERV Rating:** 11
- **Material:** Aluminum, Plastic, Polypropylene
- **Max Temperature:** 200 °F
- **Product Dimensions:** 24.75"L x 19.88"W x 4.38"Th
- **UPC:** 717267201117 717267200257

## Images

![Filterbuy 20x25x5 Air Filter MERV 11 Pet & Allergy Defense (2-Pack) - Image 1](https://m.media-amazon.com/images/I/71FUpjt0FAL.jpg)

## Available Options

This product comes in different **Size** 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 20x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1037, Lennox X6673, Carrier, & More (Actual Size: 19.88 x 24.75 x 4.38 Inches)
- Filterbuy 16x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1029, Lennox X6670, Carrier, & More (Actual Size: 15.75 x 24.75 x 4.38 Inches)
- Filterbuy 20x20x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1011, Lennox X0585 & More (Actual Size: 19.63 x 19.88 x 4.38 Inches)

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**Shop now:** [https://www.desertcart.tn/products/15878471-filterbuy-20x25x5-air-filter-merv-11-pet-and-allergy-defense](https://www.desertcart.tn/products/15878471-filterbuy-20x25x5-air-filter-merv-11-pet-and-allergy-defense)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-28*