---
product_id: 344776811
title: "Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8\"x21 1/2\"x3/4\")"
brand: "aerostar"
price: "712 Lei"
currency: RON
in_stock: false
reviews_count: 5
url: https://www.desertcart.ro/products/344776811-aerostar-16-3-8-x-21-1-2-x-1
store_origin: RO
region: Romania
---

# Electrostatic synthetic media Precise 16 3/8 x 21 1/2 x 3/4 in MERV 11 high-efficiency filtration Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8"x21 1/2"x3/4")

**Brand:** aerostar
**Price:** 712 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate your air game — because your home deserves the cleanest vibe.

## Quick Answers

- **What is this?** Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8"x21 1/2"x3/4") by aerostar
- **How much does it cost?** 712 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/344776811-aerostar-16-3-8-x-21-1-2-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

- • **Efficiency Meets Economy:** Improves HVAC performance, reducing energy costs and maintenance needs.
- • **Smart Replacement Reminder:** Optimal filter life of 60-90 days, with peak season swaps to keep your air fresh year-round.
- • **Allergy Armor for Your Home:** Blocks dust mites, spores, and fine dust to protect sensitive lungs and boost wellness.
- • **Breathe Elite, Live Elevated:** Captures 0.3-1.0 micron particles like pollen, pet dander & smoke for cleaner air.
- • **Precision Fit, Effortless Install:** Designed to fit Bryant/Carrier models perfectly with clear airflow arrows for hassle-free setup.

## Overview

The Aerostar MERV 11 Pleated Air Filter (16 3/8 x 21 1/2 x 3/4 inches) offers advanced electrostatic filtration that traps microscopic allergens and pollutants, enhancing indoor air quality and HVAC efficiency. Compatible with major Bryant/Carrier furnace and AC models, this 4-pack delivers a cost-effective, easy-to-install solution for healthier living spaces, recommended for replacement every 60-90 days or monthly during heavy-use seasons.

## Description

Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filters (Actual Size: 16 3/8" x 21 1/2" x 3/4") - 4 Pack. MERV 11 filters are comparable to MPR 1000-1200 and FPR 7. Replaces Bryant/Carrier part # KFAFK0212MED, Fits Bryant/Carrier/Payne: 030/036, FV4, FK4, FC4, FB4, FA4, FH4, FA4ANC036, FA4ANF030, FA4ANF036, FA4BNF036, FA4CNC024, FA4CNC030, FA4CNF030, FB4ANA036, FB4ANF030, FB4ANF036, FB4BNF030, FE4ANF002, FX4ANF030, FX4BNF030, FX4CNF024, FX4DNB019, FX4DNB025, FX4DNF019, FX4DNF025, PF1MNA036. Designed for superior filtration efficiency, these filters are made with electrostatically charged synthetic material that draws and captures allergens between 0.3 - 1.0 microns, including lint, dust mites, spores, pollen, pet dander, fine dust, and smoke. Aerostar filters are a simple and cost effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms. They also improve the efficiency of your HVAC unit and therefore reduce maintenance and utility costs, by removing dirt and reducing strain on the motor. For best results, change the filter every 60 to 90 days but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. Compatible with furnaces and AC units.

Review: Bought these for my in-laws as my mother in law has tons of breathing issues (COPD, asthma and allergies) they have a little furball who sheds and even though they clean they accumulate dust quickly. They were using a very low merv rated filter prior to this and I have noticed a difference in their indoor air quality since the switch. They just had a new unit installed and I want them to get the best bang for their buck and their health. Super easy to use - has arrows to show you which way for air flow, and they fit like a glove! Great value in comparison to the big box stores as well! This will also help increase efficiency as it’ll trap smaller particulates from going beyond the filter.
Review: I have ordered these many times. They are quality filters and far less expensive than buying individually. Great customer service!!!

## Features

- Nominal size: 16 3/8x21 1/2x1; Actual size: 16 3/8"x21 1/2"x3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke
- Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0813SW6FK |
| Batteries Required? | No |
| Colour | Merv 11 |
| Customer Reviews | 4.6 4.6 out of 5 stars (37,865) |
| Date First Available | 20 Sept. 2023 |
| Item Package Quantity | 1 |
| Item Weight | 1.02 kg |
| Item model number | 16 3/8x21 1/2x1 MERV 11 |
| Manufacturer | Filtration Group |
| Material | Synthetic |
| Minimum Efficiency Reporting Values (MERV) | 11 |
| Part number | 16 3/8x21 1/2x1 MERV 11 |
| Pattern | Air Filter |
| Product Dimensions | 54.61 x 41.59 x 1.91 cm; 1.02 kg |
| Size | 4 Count (Pack of 1) |
| Style | 16 3/8x21 1/2x1 |

## Product Details

- **Brand:** Aerostar
- **Compatible devices:** Air Conditioner, Furnace
- **Global Trade Identification Number:** 00192212002252
- **Item weight:** 1.02 kg
- **MERV rating:** 11
- **Manufacturer:** Filtration Group
- **Material:** Synthetic
- **Number of items:** 4
- **Product grade:** new
- **UPC:** 192212002252

## Images

![Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8"x21 1/2"x3/4") - Image 1](https://m.media-amazon.com/images/I/417Fk7AsgLL.jpg)
![Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8"x21 1/2"x3/4") - Image 2](https://m.media-amazon.com/images/I/41Ms5mld7PL.jpg)
![Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8"x21 1/2"x3/4") - Image 3](https://m.media-amazon.com/images/I/41TZWYSrsLL.jpg)
![Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8"x21 1/2"x3/4") - Image 4](https://m.media-amazon.com/images/I/41fZEfJsCRL.jpg)
![Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8"x21 1/2"x3/4") - Image 5](https://m.media-amazon.com/images/I/41jXGEcprqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***D on 15 November 2025*

Bought these for my in-laws as my mother in law has tons of breathing issues (COPD, asthma and allergies) they have a little furball who sheds and even though they clean they accumulate dust quickly. They were using a very low merv rated filter prior to this and I have noticed a difference in their indoor air quality since the switch. They just had a new unit installed and I want them to get the best bang for their buck and their health. Super easy to use - has arrows to show you which way for air flow, and they fit like a glove! Great value in comparison to the big box stores as well! This will also help increase efficiency as it’ll trap smaller particulates from going beyond the filter.

### ⭐⭐⭐⭐⭐ Review
*by M***R on 28 December 2021*

I have ordered these many times. They are quality filters and far less expensive than buying individually. Great customer service!!!

### ⭐⭐⭐⭐⭐ Review
*by Y***L on 5 March 2020*

Fits perfectly , feels as good quality if not higher than the regular 3M brand that sells for twice the price.

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---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-21*