---
product_id: 39496856
title: "Heating, Cooling 20 x 21-1/2 x 1 Electrostatic Furnace A/C Air Filter - Washable Permanent"
brand: "air filters"
price: "NT$7853"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/39496856-heating-cooling-20-x-21-1-2-x-1-electrostatic
store_origin: TW
region: Taiwan
---

# Heating, Cooling 20 x 21-1/2 x 1 Electrostatic Furnace A/C Air Filter - Washable Permanent

**Brand:** air filters
**Price:** NT$7853
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Heating, Cooling 20 x 21-1/2 x 1 Electrostatic Furnace A/C Air Filter - Washable Permanent by air filters
- **How much does it cost?** NT$7853 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/39496856-heating-cooling-20-x-21-1-2-x-1-electrostatic)

## Best For

- air filters enthusiasts

## Why This Product

- Trusted air filters brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Heating, Cooling 20 x 21-1/2 x 1 Electrostatic Furnace A/C Air Filter - Washable Permanent

## Features

- Heating, Cooling 20 x 21-1/2 x 1 Electrostatic Furnace A/C Air Filter - Washable Permanent #0023/12

## Images

![Heating, Cooling 20 x 21-1/2 x 1 Electrostatic Furnace A/C Air Filter - Washable Permanent - Image 1](https://images-na.ssl-images-amazon.com/images/I/51P0k6osRfL.jpg)

---

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**Shop now:** [https://www.desertcart.tw/products/39496856-heating-cooling-20-x-21-1-2-x-1-electrostatic](https://www.desertcart.tw/products/39496856-heating-cooling-20-x-21-1-2-x-1-electrostatic)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-05-16*