---
product_id: 289661604
title: "Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack"
brand: "aerostar"
price: "1712 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Aerostar"
url: https://www.desertcart.ro/products/289661604-aerostar-21-1-2-x-23-1-2-x-1
store_origin: RO
region: Romania
---

# Electrostatic pleated design MERV 8 filtration power Fits most major HVAC brands Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack

**Brand:** aerostar
**Price:** 1712 Lei
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — because your home deserves the best!

## Quick Answers

- **What is this?** Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack by aerostar
- **How much does it cost?** 1712 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/289661604-aerostar-21-1-2-x-23-1-2-x-1)

## Best For

- aerostar enthusiasts

## Why This Product

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

## Key Features

- • **Stock Up & Save:** 6-pack ensures year-round clean air and optimal HVAC performance with easy swaps.
- • **Built to Last 90 Days:** Moisture-resistant frame maintains airflow and shape for months of reliable use.
- • **Electrostatic Efficiency:** Charged synthetic media traps more particles than standard fiberglass filters.
- • **Universal Fit, Zero Hassle:** Compatible with Carrier, Trane, Lennox & more for seamless replacement.
- • **Breathe Cleaner, Live Better:** Captures dust, pollen, pet dander & mold for fresher air every day.

## Overview

The Aerostar 21.5x23.5x1 MERV 8 High Efficiency Pleated Air Filter 6-Pack offers advanced electrostatic filtration that captures common airborne irritants like dust, pollen, and pet dander. Designed to fit most major HVAC systems, its moisture-resistant pleated synthetic media ensures consistent airflow and durability for up to 90 days. Made in the USA by Filtration Group, this pack provides a convenient, cost-effective solution to maintain cleaner indoor air and extend HVAC lifespan.

## Description

desertcart.com: Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack | HVAC & Home, Air Conditioner & Heater Replacement, Actual Size (21 1/2 x 23 1/2 x 3/4), MPR 600/FPR 5, Made in USA : Home & Kitchen

Review: Review of Aerostar 21.5x23.5x1 Air Filter MERV 8 (Pack of 6) - If you're looking for a reliable, high-quality air filter for your HVAC system, the Aerostar 21.5x23.5x1 Air Filter MERV 8 is an excellent choice. This electrostatic pleated filter comes in a pack of six, offering exceptional value for the price. It’s perfect for homes or offices where you need to improve air quality by removing common pollutants like mold, pollen, dust, and lint. Here’s my review based on performance, ease of use, and overall value. 1. Outstanding Performance: Captures Particles Effectively 2. Easy to Install and Maintain 3. Affordable and Value-Packed 4. Overall Durability and Build Quality 5. Ideal for Everyday Use
Review: High quality at a good price - I ordered two different sized filters, six of each. They came well packed in a single box, which makes storage of the spares very easy and neat. I have installed one of each size and they seem like very good filters. The cardboard frames and cover bracing are stout, so they don’t feel flimsy like so many do. The filter material appears to be just what I expected. They seem like great filters, especially for the price!

## Features

- MERV 8 PLEATED AIR FILTER 21 1/2x23 1/2x1: Captures dust, pollen, pet dander, mold, and lint in your home AC, furnace, and HVAC system. Comparable to MPR 600 / FPR 5. Actual size 21.5x23.5x0.75.
- FITS MOST FURNACES, AIR CONDITIONERS, AND HEAT PUMPS: Compatible with Carrier, Bryant, Trane, Lennox, Rheem, Goodman, York, Ruud, Honeywell, Amana, and Payne HVAC systems. Quick replacement for home air filter, furnace filter, and AC filter slots.
- ELECTROSTATIC PLEATED DESIGN: Electrostatically charged synthetic filter media captures more particles than fiberglass. Moisture-resistant beverage board frame maintains shape for 90 days of reliable airflow and low resistance.
- 6-PACK FOR YEAR-ROUND CLEAN AIR: Stock up with 6 MERV 8 air filters. Replace every 60-90 days for optimal HVAC efficiency. Extends furnace and AC life while lowering energy costs.
- MADE IN USA BY FILTRATION GROUP: Aerostar is a trusted residential air filter brand. Designed and manufactured in the United States with rigorous quality control and premium materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CSWPAGQ |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #79,095 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #518 in Furnace Filters |
| Brand | Aerostar |
| Brand Name | Aerostar |
| Common Applications | Residential, Appliances |
| Compatible Devices | Air Conditioner, Furnace |
| Compatible Hvac Systems | residential |
| Customer Reviews | 4.6 out of 5 stars 282 Reviews |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Item Dimensions L x W x Thickness | 23.5"L x 21.5"W x 1"Th |
| Item Highlight | HVAC & Home, Air Conditioner & Heater Replacement, Actual Size (21 1/2 x 23 1/2 x 3/4), MPR 600/FPR 5, Made in USA |
| Item Weight | 16 ounces |
| MERV Rating | 8 |
| Manufacturer | Filtration Group |
| Manufacturer Part Number | P80S.0121H23H.MKT |
| Material | Synthetic |
| Material Type | Synthetic |
| Model Number | P80S.0121H23H.MKT |
| Number of Items | 6 |
| Number of Packs | 1 |
| Product Dimensions | 23.5"L x 21.5"W x 1"Th |
| UPC | 192212062393 |
| Unit Count | 6 Count |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** Aerostar
- **Compatible Devices:** Air Conditioner, Furnace
- **Filter Mounting Type:** Slide In
- **Filter Shape:** Rectangular
- **Item Weight:** 16 ounces
- **MERV Rating:** 8
- **Material:** Synthetic
- **Product Dimensions:** 23.5"L x 21.5"W x 1"Th
- **UPC:** 192212062393

## Images

![Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack - Image 1](https://m.media-amazon.com/images/I/71dj+ZNUNZL.jpg)
![Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack - Image 2](https://m.media-amazon.com/images/I/71fqXWakaZL.jpg)
![Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack - Image 3](https://m.media-amazon.com/images/I/71LLz8U6FyL.jpg)
![Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack - Image 4](https://m.media-amazon.com/images/I/71kfOHyvCDL.jpg)
![Aerostar 21 1/2 x 23 1/2 x 1 Air Filter MERV 8, AC Furnace Filter, 6 Pack - Image 5](https://m.media-amazon.com/images/I/71IJB-cuYvL.jpg)

## Available Options

This product comes in different **Color, Set** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review of Aerostar 21.5x23.5x1 Air Filter MERV 8 (Pack of 6)
*by E***L on March 19, 2025*

If you're looking for a reliable, high-quality air filter for your HVAC system, the Aerostar 21.5x23.5x1 Air Filter MERV 8 is an excellent choice. This electrostatic pleated filter comes in a pack of six, offering exceptional value for the price. It’s perfect for homes or offices where you need to improve air quality by removing common pollutants like mold, pollen, dust, and lint. Here’s my review based on performance, ease of use, and overall value. 1. Outstanding Performance: Captures Particles Effectively 2. Easy to Install and Maintain 3. Affordable and Value-Packed 4. Overall Durability and Build Quality 5. Ideal for Everyday Use

### ⭐⭐⭐⭐⭐ High quality at a good price
*by J***E on October 5, 2019*

I ordered two different sized filters, six of each. They came well packed in a single box, which makes storage of the spares very easy and neat. I have installed one of each size and they seem like very good filters. The cardboard frames and cover bracing are stout, so they don’t feel flimsy like so many do. The filter material appears to be just what I expected. They seem like great filters, especially for the price!

### ⭐⭐⭐⭐⭐ Good filters
*by R***. on January 31, 2024*

They are good as long as they arrive undamaged. They accept returns readily however so its not a big problems.

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---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-10-14*