---
product_id: 319830005
title: "12x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office, HVC-11220"
brand: "k&n"
price: "2617256₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/319830005-12x20x1-hvac-furnace-air-filter-lasts-a-lifetime-washable-merv
store_origin: VN
region: Vietnam
---

# Washable & Reusable Save $30 Annually MERV 11 Filtration 12x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office, HVC-11220

**Brand:** k&n
**Price:** 2617256₫
**Availability:** ✅ In Stock

## Summary

> 🌟 The last filter you'll ever need!

## Quick Answers

- **What is this?** 12x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office, HVC-11220 by k&n
- **How much does it cost?** 2617256₫ 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/319830005-12x20x1-hvac-furnace-air-filter-lasts-a-lifetime-washable-merv)

## Best For

- k&n enthusiasts

## Why This Product

- Trusted k&n brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly Savings:** Say goodbye to disposable filters and save money long-term.
- • **Effortless Maintenance:** Simply rinse and reuse for a lifetime of clean air.
- • **Breathe Easy, Live Clean:** Experience superior air quality with MERV 11 filtration.
- • **Perfect Fit, Hassle-Free:** Designed for direct replacement in your existing filter register.
- • **Boost Your HVAC Efficiency:** Enhance airflow and keep your system running smoothly.

## Overview

The K&N 12x20x1 HVAC Furnace Air Filter is a premium, washable air filter designed to last a lifetime. With MERV 11 filtration, it effectively captures dirt, pollen, and other impurities, ensuring superior air quality in your home or office. Save money and enhance HVAC efficiency with this eco-friendly solution that is easy to clean and maintain.

## Description

12x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office, HVC-11220

## Features

- The LAST HVAC FILTER YOU WILL EVER BUY: Washable for long-term home air filter savings
- SAVE MONEY: Save $30 annually with reusable air filter compared to disposable, one time use filters
- INCREASE HVAC EFFICIENCY: Excellent airflow to help maintain HVAC system efficiency
- GUARNATEED QUALITY: Premium design and construction for excellent air filtration
- DIRECT REPLACEMENT: Designed to fit directly into your filter register.IMPROVES AIR QUALITY: Helps capture dirt, pollen, and other impurities.MERV 11: Superior Filtration.EASY TO CLEAN: Remove filter, apply K&N HVAC filter cleaner, rinse with low pressure hose, let filter dry, return filter to housing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Air Conditioner, HVAC System, Furnace |
| MERV Rating | 11 |
| Item Weight | 1.6 Pounds |
| Item Dimensions L x W x Thickness | 19.6"L x 11.6"W x 0.8"Th |
| Material | Synthetic Polymer (PMMA) |

## Images

![12x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office, HVC-11220 - Image 1](https://m.media-amazon.com/images/I/71g6l3u0k5L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.vn/products/319830005-12x20x1-hvac-furnace-air-filter-lasts-a-lifetime-washable-merv](https://www.desertcart.vn/products/319830005-12x20x1-hvac-furnace-air-filter-lasts-a-lifetime-washable-merv)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-23*