---
product_id: 42050995
title: "14x14x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.75 x 13.75 x 0.75)"
brand: "filterbuy"
price: "3213735₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Filterbuy"
url: https://www.desertcart.vn/products/42050995-14x14x1-air-filter-merv-11-superior-pet-and-allergy-defense
store_origin: VN
region: Vietnam
---

# Electrostatic pleats trap micro particles MERV 11 captures 95% dust Made in USA, durable frame 14x14x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.75 x 13.75 x 0.75)

**Brand:** filterbuy
**Price:** 3213735₫
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 14x14x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.75 x 13.75 x 0.75) by filterbuy
- **How much does it cost?** 3213735₫ 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/42050995-14x14x1-air-filter-merv-11-superior-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

- • **Built Tough for Real Life:** Durable construction resists extreme temperatures and wear, ensuring consistent performance season after season.
- • **Breathe Cleaner, Live Better:** MERV 11 rating filters out allergens, pet dander & dust with 95% efficiency—your home’s invisible shield.
- • **Effortless Fit, Instant Upgrade:** Universal 14x14x1 size fits most HVAC systems perfectly—easy installation with sturdy beverage board frame and dual wire backing.
- • **Triple the Life, Triple the Value:** Electrostatically charged media with 14 pleats per foot lasts 3x longer than standard fiberglass filters—replace only every 90 days.
- • **Proudly American, Responsibly Made:** Crafted with industrial-grade recyclable materials in the USA—support local manufacturing while improving your indoor air quality.

## Overview

This 4-pack of 14x14x1 MERV 11 electrostatic pleated air filters offers superior pet and allergy defense by capturing 95% of airborne dust and allergens. Featuring 14 pleats per foot and a durable dual wire-backed beverage board frame, these filters last three times longer than fiberglass alternatives. Designed for universal HVAC compatibility and proudly made in the USA with recyclable materials, they provide a reliable, easy-to-install solution for healthier indoor air.

## Description

Filterbuy 14x14x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.75 x 13.75 x 0.75) - Replacement Furnace Filters - desertcart.com

Review: Filterbuy Air Filter MERV 11 Review - These air filters are "correct" for the sizing on factory air handlers from Carrier. No problems with the fit or function of these filters whatsoever, and my HVAC tech even took the name/company to refer to all his clients. Great product and a great price!
Review: Good quality, sturdy! - These filters are very good,, work as there made to do!! The quality is good!

## Features

- UNIVERSAL COMPATIBILITY: 14x14x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 13.75" x 13.75" x 0.75")
- 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
- 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 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 | B00CJZ9P6Y |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #119 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Furnace Filters |
| Brand Name | Filterbuy |
| Color | Gold |
| Compatible Device | Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump |
| Customer Reviews | 4.6 4.6 out of 5 stars (22,964) |
| Date First Available | April 27, 2013 |
| Included Components | Air Filters |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | AFB14x14x1M11pk4 |
| Manufacturer Warranty | Parts |
| Material Type | Aluminum, Plastic, Polypropylene |
| Model Info | AFB14x14x1M11pk4 |
| Part Number | FBA_AFB14x14x1M11pk4 |
| Product Dimensions | 13.5 x 13.5 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:** 0.01 Ounces
- **MERV Rating:** 11
- **Material:** Aluminum, Plastic, Polypropylene
- **Max Temperature:** 200 Degrees Fahrenheit
- **Number of Items:** 1
- **Product Dimensions:** 13.75"L x 13.75"W x 0.75"Th
- **UPC:** 717267052870

## Images

![14x14x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.75 x 13.75 x 0.75) - Image 1](https://m.media-amazon.com/images/I/71gA-GEgwlL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Filterbuy Air Filter MERV 11 Review
*by C***E on December 2, 2025*

These air filters are "correct" for the sizing on factory air handlers from Carrier. No problems with the fit or function of these filters whatsoever, and my HVAC tech even took the name/company to refer to all his clients. Great product and a great price!

### ⭐⭐⭐⭐⭐ Good quality, sturdy!
*by H***T on December 30, 2025*

These filters are very good,, work as there made to do!! The quality is good!

### ⭐⭐⭐⭐⭐ Get that fresh air you love
*by K***R on January 20, 2026*

These are good solid quality filters and a perfect fit

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**Shop now:** [https://www.desertcart.vn/products/42050995-14x14x1-air-filter-merv-11-superior-pet-and-allergy-defense](https://www.desertcart.vn/products/42050995-14x14x1-air-filter-merv-11-superior-pet-and-allergy-defense)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-20*