---
product_id: 558437839
title: "Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches)"
brand: "filterbuy"
price: "VT42256"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/558437839-filterbuy-12x36x1-air-filter-merv-13-optimal-defense-2-pack
store_origin: VU
region: Vanuatu
---

# MERV 13 Rating 98% Particle Capture Recyclable Materials Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches)

**Brand:** filterbuy
**Price:** VT42256
**Availability:** ✅ In Stock

## Summary

> 🌬️ Filter Your Way to Freshness!

## Quick Answers

- **What is this?** Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches) by filterbuy
- **How much does it cost?** VT42256 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/558437839-filterbuy-12x36x1-air-filter-merv-13-optimal-defense-2-pack)

## 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 to Last:** Three times the lifespan of standard fiberglass filters.
- • **Made in the USA:** Proudly manufactured with quality and care.
- • **Superior Design:** Electrostatically charged pleats for maximum dust collection.
- • **Eco-Friendly Choice:** Crafted from recyclable materials for a sustainable home.
- • **Breathe Easy, Live Better:** Experience cleaner air with MERV 13 filtration.

## Overview

The Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack) is designed to enhance your HVAC system's efficiency while providing superior air quality. With a MERV 13 rating, these filters capture 98% of airborne particles, ensuring a healthier living environment. Their durable construction and eco-friendly materials make them a smart choice for any modern home.

## Description

Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches)

## Features

- 12x36x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11.50" x 35.50" x 0.75")
- MERV 13 synthetic media (comparable with MPR 1500 - 1900 & FPR 10) protects homes from bacteria and more by trapping 98% of airborne particles without impacting air flow
- High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
- All components are manufactured within the United States and designed with recyclable materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | FilterBuy |
| Model Info | AFB12x36x1M13pk2 |
| Product Dimensions | 29.21 x 90.17 x 1.91 cm; 522 g |
| Part Number | AFB12x36x1M13pk2 |
| Special Features | Easy to Install, Dust Collection, Removable |
| Color | Platinum |
| Compatible Device | Air Conditioner, Heat Pump, Air Cleaner, HVAC System, Furnace |
| Material Type | Synthetic |
| Included Components | Air Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Item Weight | 522 g |

## Product Details

- **Brand:** FilterBuy
- **Material:** Synthetic
- **MERV rating:** 13
- **Compatible devices:** Air Conditioner, Heat Pump, Air Cleaner, HVAC System, Furnace
- **UPC:** 717267030663

## Images

![Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches) - Image 1](https://m.media-amazon.com/images/I/81SEEfdjB7L.jpg)
![Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches) - Image 2](https://m.media-amazon.com/images/I/81rCrGxg7UL.jpg)
![Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches) - Image 3](https://m.media-amazon.com/images/I/81THM4GKQoL.jpg)
![Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches) - Image 4](https://m.media-amazon.com/images/I/718ymo8TTEL.jpg)
![Filterbuy 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 35.50 x 0.75 Inches) - Image 5](https://m.media-amazon.com/images/I/81mdyu7DN2L.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 12x36x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.88 x 35.88 x 0.75 Inches)
- Filterbuy 12x12x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.75 x 11.75 x 0.75 Inches)
- Filterbuy 12x24x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 23.50 x 0.75 Inches)

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**Shop now:** [https://www.desertcart.vu/products/558437839-filterbuy-12x36x1-air-filter-merv-13-optimal-defense-2-pack](https://www.desertcart.vu/products/558437839-filterbuy-12x36x1-air-filter-merv-13-optimal-defense-2-pack)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*