---
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: "188.10 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/319830005-12x20x1-hvac-furnace-air-filter-lasts-a-lifetime-washable-merv
store_origin: TN
region: Tunisia
---

# 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:** 188.10 DT
**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?** 188.10 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/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/71W-wgblkkL.jpg)
![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 2](https://m.media-amazon.com/images/I/81j5bDkvhzL.jpg)
![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 3](https://m.media-amazon.com/images/I/81YQmwBGc-L.jpg)
![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 4](https://m.media-amazon.com/images/I/811iTgZNxSL.jpg)
![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 5](https://m.media-amazon.com/images/I/81eob28fBeL.jpg)

## Available Options

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-26*