---
product_id: 1269783
title: "Filtrete High Performance Deep Pleat Filter NDP03-4IN-4, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm)"
brand: "filtrete"
price: "₩331182"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/1269783-filtrete-high-performance-deep-pleat-filter-ndp03-4in-4-20
store_origin: KR
region: South Korea
---

# 12-month filter lifespan per pack Exact 19.88x24.63x4.31 in size MERV 12 rating for superior filtration Filtrete High Performance Deep Pleat Filter NDP03-4IN-4, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm)

**Brand:** filtrete
**Price:** ₩331182
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Brilliance: Elevate your air, elevate your life.

## Quick Answers

- **What is this?** Filtrete High Performance Deep Pleat Filter NDP03-4IN-4, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm) by filtrete
- **How much does it cost?** ₩331182 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/1269783-filtrete-high-performance-deep-pleat-filter-ndp03-4in-4-20)

## Best For

- filtrete enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit for Top Brands:** Designed to seamlessly fit Honeywell & AprilAire Space-Gard systems, ensuring hassle-free installation and peak performance.
- • **Smart Filter Change Reminders:** Sync with the Filtrete Smart App to never miss a filter change—set reminders for 90, 180, or 365 days and keep your air quality optimal.
- • **Trusted Brand, Proven Results:** From North America’s most trusted HVAC filter brand, enjoy peace of mind with a product validated by the 2024 Sago US Brand Health Survey.
- • **Advanced 3-in-1 Filtration Tech:** Exclusive Filtrete technology captures up to 50% of microscopic particles like pet dander, smoke, and pollen for cleaner, healthier air.
- • **Certified Asthma & Allergy Friendly:** Backed by trusted certification, this filter reduces allergens and irritants, making your home a sanctuary for sensitive lungs.

## Overview

The Filtrete 20x25x4 AC Furnace Air Filter (MPR 1550, MERV 12) is a 4-pack of high-performance, electrostatic filters designed for Honeywell and AprilAire Space-Gard systems. Measuring precisely 19.88 x 24.63 x 4.31 inches, it captures up to 50% of small airborne particles including allergens, dust, and smoke. Certified asthma and allergy-friendly, it features exclusive 3-in-1 Filtrete technology and integrates with the Filtrete Smart App for timely filter replacement reminders, ensuring cleaner air and a healthier home environment all year round.

## Description

Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Honeywell & AprilAire Space-Gard, CERTIFIED Asthma & Allergy Friendly, Electrostatic Filter, 4-Pack (Actual Size 19.88 x 24.63 x 4.31)

## Features

- DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.88 in x 24.63 in x 4.31 in, This item is a 4-pack of a 12-month Filtrete Air Filter
- DESIGNED TO FIT: Honeywell and AprilAire Space-Gard brand media air cleaners
- MAKE YOUR HOME YOUR SANCTUARY: MPR 1550 + MERV 12 AC Furnace Air Filter helps capture 50% of small particles from the air passing through it. (1)
- EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
- CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
- CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your 4-inch filter at least once every 12 months
- SMART APP: Use the Filtrete Smart App (iOS or Android) to set 90-, 180- or 365-day reminders to change your air filter
- MOST TRUSTED: Filtrete Brand is North America’s most trusted brand of HVAC Filters, based on 2024 Sago US Brand Health Survey of Residential HVAC Air Filters
- MOST TRUSTED: Filtrete Brand is North America’s most trusted brand of HVAC Filters, based on 2024 Sago US Brand Health Survey of Residential HVAC Air Filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 3M |
| Part Number | NDP03-4IN-4 |
| Item Weight | 3.05 pounds |
| Product Dimensions | 19.88 x 4.31 x 24.56 inches |
| Item model number | NDP03-4IN-4 |
| Is Discontinued By Manufacturer | No |
| Size | 20x25x4 |
| Color | White |
| Style | 4-Pack |
| Material | Polypropylene |
| Pattern | Air Filter |
| Item Package Quantity | 4 |
| Number Of Pieces | 4 |
| Minimum Efficiency Reporting Values (MERV) | 12 |
| Usage | FOR RESIDENTIAL use only |
| Included Components | 4 Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | This 3M product will be free from defects in material and manufacture. If this 3M product is defective, your exclusive remedy shall be, at 3M's option, replacement of the 3M product or refund of the purchase price of the 3M product. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to country. To obtain warranty service, contact 3M at the address listed on the product package. |

## Product Details

- **Brand:** Filtrete
- **Material:** Polypropylene
- **Product Dimensions:** 19.88"L x 4.31"W x 24.56"Th
- **MERV Rating:** 12
- **Compatible Devices:** Air Conditioner, Furnace
- **Item Weight:** 3.1 Pounds
- **Global Trade Identification Number:** 50051111024459
- **Number of Items:** 4
- **Manufacturer:** 3M
- **Product Grade:** new

## Images

![Filtrete High Performance Deep Pleat Filter NDP03-4IN-4, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm) - Image 1](https://m.media-amazon.com/images/I/61IyQLn5trL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/1269783-filtrete-high-performance-deep-pleat-filter-ndp03-4in-4-20](https://www.desertcart.kr/products/1269783-filtrete-high-performance-deep-pleat-filter-ndp03-4in-4-20)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-19*