---
product_id: 418486900
title: "Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 3 PACK (CF408F1625-3PKAM) (Actual Dimensions: 15.63 x 24.75 x 4.38 in.)"
brand: "honeywell home"
price: "R3678"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/418486900-honeywell-home-16x25x4-merv-8-ac-furnace-air-filter-3
store_origin: ZA
region: South Africa
---

# Lasts up to 12 months per filter Electrostatically charged pleated design MERV 8 rating for superior filtration Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 3 PACK (CF408F1625-3PKAM) (Actual Dimensions: 15.63 x 24.75 x 4.38 in.)

**Brand:** honeywell home
**Price:** R3678
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — because your lungs deserve the best!

## Quick Answers

- **What is this?** Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 3 PACK (CF408F1625-3PKAM) (Actual Dimensions: 15.63 x 24.75 x 4.38 in.) by honeywell home
- **How much does it cost?** R3678 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/418486900-honeywell-home-16x25x4-merv-8-ac-furnace-air-filter-3)

## Best For

- honeywell home enthusiasts

## Why This Product

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

## Key Features

- • **Triple Pack Value:** Three filters included to keep your home’s air fresh and healthy all year round—never run out of clean air.
- • **Breathe Cleaner, Live Better:** Captures up to 20x more airborne particles than standard filters, including dust, mold, pollen, and smoke.
- • **Perfect Fit, Instant Upgrade:** Actual dimensions 15.63 x 24.75 x 4.38 inches, compatible with Honeywell Home and many Aprilaire, Space-Gard, and Trion Air Bear models.
- • **Eco-Friendly & Easy to Install:** Lightweight cotton material with a sturdy cardboard frame makes filter swaps quick and sustainable.
- • **Effortless Year-Long Protection:** Durable pleated design with electrostatic charge ensures optimal air quality for up to 12 months without replacement hassle.

## Overview

Honeywell Home’s 3-pack MERV 8 air filters (16x25x4 inches actual size) deliver up to 20 times better filtration than standard fiberglass filters. Featuring an electrostatically charged pleated cotton design, these filters trap dust, mold, pollen, and smoke, improving indoor air quality for up to 12 months. Compatible with multiple HVAC brands, they offer easy installation and long-lasting performance to keep your home fresh and healthy.

## Description

Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 3 PACK (CF408F1625-3PKAM) (Actual Dimensions: 15.63 x 24.75 x 4.38 in.)

## Features

- 3 Pack of 20x25x4 MERV 8 Air Filters (CF408F1625)
- MERV 8 rating-up to 20x more efficient than typical 1 in. fiber glass filter
- Captures high percentage of house hold airborne particles, including microscopic particles you can't see
- Filters dust, mold, pollen, and smoke
- Electrostatically charged pleated design with a cardboard frame
- Lasts up to 12 months
- Actual dimensions are 15.63 x 24.75 x 4.38 (in.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Honeywell Home |
| Part Number | CF408F1625-3PK/SIOC |
| Item Weight | 6.65 pounds |
| Product Dimensions | 25 x 4 x 16 inches |
| Item model number | CF408F1625-3PKAM |
| Size | 4" x 25" x 16" |
| Material | Cotton |
| Item Package Quantity | 1 |
| Minimum Efficiency Reporting Values (MERV) | 8 |
| Special Features | MERV 8 |
| Included Components | 3 Air Filters |
| Batteries Required? | No |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Brand:** Honeywell Home
- **Material:** Cotton
- **Product Dimensions:** 25"L x 4"W x 16"Th
- **MERV Rating:** 8
- **Compatible Devices:** Air Cleaner, Furnace
- **Item Weight:** 6.6 Pounds
- **UPC:** 194159008052
- **Number of Items:** 1
- **Manufacturer:** Honeywell Home
- **Product Grade:** new

## Images

![Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 3 PACK (CF408F1625-3PKAM) (Actual Dimensions: 15.63 x 24.75 x 4.38 in.) - Image 1](https://m.media-amazon.com/images/I/61OFuSsef4S.jpg)

## Questions & Answers

**Q: How do I install an air filter?**
A: Our air filters should be placed inside the intake boot, ensuring a tight-fitting seal so that the filter works to the best of its ability, filtering out as much bacteria, dust, mold, pollen, viruses, smoke and airborne particles.

**Q: What if it's too tight to load into my furnace?**
A: The air-tight seal of the filter is crucial for best performance. This filter fits MOST 16x25x4 in. boots, but unfortunately there are some boots that may not be compatible. Consult your owner’s manual for manufacturer recommended specifications.

**Q: Does the arrow point up or down on an air filter?**
A: The arrow should be pointing in the direction that air flows through your system, which is typically the direction of the furnace's air handler or blower compartment.

**Q: What happens if an air filter is not changed?**
A: A dirty filter reduces the airflow to your HVAC system and causes it to work harder. It uses more energy, which may cost you more money. It also might not be able to keep your home at the proper temperature.

**Q: Do I use the same filter for Heat and AC?**
A: Yes. You might hear them called furnace filters or air-conditioning filters, but if you have the kind of common system where hot and cold air travel through the same ducts, the filter for the two systems is the same.

## Frequently Bought Together

- Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 3 PACK (CF408F1625-3PKAM) (Actual Dimensions: 15.63 x 24.75 x 4.38 in.)
- Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 3 PACK (CF100A1025-3PKAM) (Actual Dimensions: 19.94 x 24.87 x 4.38 in.)
- AprilAire 35 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 (Pack of 2)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-25*