---
product_id: 657707825
title: "Reusable Air Filter 20x30, High Air Flow Cut to Fit Furnace Filters, MERV 6 Replacement Filter for HVAC, RV, Washable Replacement Air Conditioner Filters, 24 PCs Hooks(Actual 20x30x0.7 in.)"
brand: "demiwise"
price: "฿2636"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/657707825-reusable-air-filter-20x30-high-air-flow-cut-to-fit
store_origin: TH
region: Thailand
---

# High airflow, no circulation block 40+ uses, washable & reusable MERV 6 rated, superior filtration Reusable Air Filter 20x30, High Air Flow Cut to Fit Furnace Filters, MERV 6 Replacement Filter for HVAC, RV, Washable Replacement Air Conditioner Filters, 24 PCs Hooks(Actual 20x30x0.7 in.)

**Brand:** demiwise
**Price:** ฿2636
**Availability:** ✅ In Stock

## Summary

> ♻️💨 Clean air, smart savings—filter your world the savvy way!

## Quick Answers

- **What is this?** Reusable Air Filter 20x30, High Air Flow Cut to Fit Furnace Filters, MERV 6 Replacement Filter for HVAC, RV, Washable Replacement Air Conditioner Filters, 24 PCs Hooks(Actual 20x30x0.7 in.) by demiwise
- **How much does it cost?** ฿2636 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/657707825-reusable-air-filter-20x30-high-air-flow-cut-to-fit)

## Best For

- demiwise enthusiasts

## Why This Product

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

## Key Features

- • **Custom Fit Flexibility:** Cut-to-fit 20x30 inch size adapts seamlessly to most HVAC, furnace, and RV systems for perfect coverage.
- • **Eco-Friendly Longevity:** Lasts as long as 40+ standard filters—wash, dry, and reuse to save money and reduce waste.
- • **Effortless Maintenance:** Simply rinse or pressure wash every 2-3 months—no replacements needed, just fresh, clean air.
- • **Quick & Secure Installation:** Includes adhesive hook tape and rigid frame for hassle-free setup that keeps your system running efficiently.
- • **Breathe Cleaner, Live Better:** MERV 6 rating captures dust, pollen, pet dander, and airborne irritants for healthier indoor air quality.

## Overview

The Demiwise Reusable Air Filter (20x30 inches) is a washable, eco-friendly HVAC filter with a MERV 6 rating that ensures high airflow and superior particle capture. Designed for easy cutting and installation with included adhesive hooks, it lasts over 40 standard filters, making it a cost-effective and sustainable choice for homes, RVs, and mobile units.

## Description

Reusable Air Filter 20x30, High Air Flow Cut to Fit Furnace Filters, MERV 6 Replacement Filter for HVAC, RV, Washable Replacement Air Conditioner Filters, 24 PCs Hooks(Actual 20x30x0.7 in.)

## Features

- Washable & Reusable:This washable air filter lasts the equivalent of 40+ standard filters. Simply rinse every 2-3 months, let dry, and reuse. Save money and reduce waste with a filter that maintains optimal air quality
- High Airflow: Measuring 20x30 inches, this furnace filter is easy to cut to fit most AC units, furnaces, and HVAC systems. It promotes high airflow without restricting circulation, keeping your home or RV well-ventilated
- MERV 6 Rated for Better Filtration:With a MERV 6 rating, this Washable air filter captures dust, pollen, dirt, and other airborne particles, improving indoor air quality and protecting your HVAC system
- Easy to Clean & Maintain: The reusable washable air filter is easy to clean—simply rinse, or use a pressure washer or hose. Let it dry fully before reusing. Clean and replace every 2-3 months for optimal performance
- Easy Installation:Cut to fit air filter , attach with adhesive hook tape, and install with a rigid outer frame. Wash every 2-3 months for long-lasting performance and efficient filtration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Demiwise |
| Model Info | DE-GLM2030GWT |
| Item Weight | 9.5 ounces |
| Product Dimensions | 30 x 20 x 0.5 inches |
| Item model number | DE-GLM2030GWT |
| Part Number | DE-GLM2030GWT |
| Color | Green |
| Compatible Device | Air Conditioner, Air vent, Furnace, Mobile Home, RV |
| Material Type | Polyester |
| Included Components | 3 Installation Tape (0.8 x12 inch), 48PCs Adhesive Hooks Tape, One 20x30 inches Cut to Fit Air |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Demiwise
- **Material:** Polyester
- **Product Dimensions:** 30"L x 20"W x 0.5"Th
- **MERV Rating:** 6
- **Compatible Devices:** Air Conditioner, Air vent, Furnace, Mobile Home, RV
- **Item Weight:** 0.27 Kilograms
- **UPC:** 758211219062
- **Number of Items:** 1
- **Manufacturer:** Demiwise
- **Product Grade:** Replacement Parts

## Images

![Reusable Air Filter 20x30, High Air Flow Cut to Fit Furnace Filters, MERV 6 Replacement Filter for HVAC, RV, Washable Replacement Air Conditioner Filters, 24 PCs Hooks(Actual 20x30x0.7 in.) - Image 1](https://m.media-amazon.com/images/I/81AFg3RfNPL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.th/products/657707825-reusable-air-filter-20x30-high-air-flow-cut-to-fit](https://www.desertcart.co.th/products/657707825-reusable-air-filter-20x30-high-air-flow-cut-to-fit)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-07*