---
product_id: 634567085
title: "Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10\" x 26 1/5\" x 5\")"
brand: "aerostar"
price: "1022922CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/634567085-aerostar21x27x5-merv-13-pleated-replacement-air-filter-for-trane-bayftfr21m
store_origin: SN
region: Senegal
---

# MERV 13 filtration Low air flow resistance USA manufactured Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10" x 26 1/5" x 5")

**Brand:** aerostar
**Price:** 1022922CFA
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Air Quality – Because You Deserve to Breathe Better!

## Quick Answers

- **What is this?** Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10" x 26 1/5" x 5") by aerostar
- **How much does it cost?** 1022922CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/634567085-aerostar21x27x5-merv-13-pleated-replacement-air-filter-for-trane-bayftfr21m)

## 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

- • **Breathe Easy:** Experience cleaner air with MERV 13 filtration that captures microscopic particles.
- • **Durable Design:** Foam edging ensures a perfect fit, maximizing efficiency and performance.
- • **Trusted Quality:** Manufactured by Filtration Group, a leader in filtration solutions for a safer, healthier environment.
- • **Cost-Effective Health:** Replace filters every 3-6 months for a budget-friendly way to enhance your living space.
- • **Effortless Installation:** Designed for a hassle-free setup, making your home healthier in no time.

## Overview

The Aerostar 21x27x5 MERV 13 Pleated Replacement Air Filter is designed to fit Trane BAYFTFR21M units, effectively filtering out dust, pollen, pet dander, and even viruses. With a nominal size of 21x27x5 inches and a durable foam edging for a perfect fit, this filter is easy to install and maintain. Made in the USA, it features 100% synthetic electrostatic media for high efficiency and low air flow resistance, ensuring a healthier home environment.

## Description

Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10" x 26 1/5" x 5")

## Features

- Nominal size: 21x27x5; Actual size: 20 7/10"x26 1/5"x5"; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10. Product contains foam edging to fit advertised size and ensure best fit
- Replaces Trane part number BAYFTFR21M
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria
- Simple to install and a cost-effective step towards a healthier home environment. For best results, replace 3"-5" filters every 3-6 months 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 in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Aerostar |
| Model | 21x27x5 MERV 13 |
| Product Dimensions | 66.55 x 52.58 x 12.7 cm; 453.59 g |
| Part Number | 21x27x5 MERV 13 |
| Colour | White |
| Compatible Devices | Air Conditioner, Furnace |
| Included Components | Air filter |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 454 g |

## Product Details

- **Brand:** Aerostar
- **Product dimensions:** 66.5L x 52.6W x 12.7Th centimetres
- **MERV rating:** 13
- **Compatible devices:** Air Conditioner, Furnace
- **Item weight:** 1 Pounds
- **UPC:** 192212079148
- **Number of items:** 2
- **Manufacturer:** Filtration Group (Environmental Air)
- **Unit count:** 2.0 count

## Images

![Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10" x 26 1/5" x 5") - Image 1](https://m.media-amazon.com/images/I/81GH5hqyOVL.jpg)
![Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10" x 26 1/5" x 5") - Image 2](https://m.media-amazon.com/images/I/71e5YkX6suL.jpg)
![Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10" x 26 1/5" x 5") - Image 3](https://m.media-amazon.com/images/I/81+g9wqGqfL.jpg)
![Aerostar21x27x5 MERV 13 Pleated Replacement Air Filter for Trane BAYFTFR21M, 2 Pack (Actual Size: 20 7/10" x 26 1/5" x 5") - Image 4](https://m.media-amazon.com/images/I/71bgOid4kGL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/634567085-aerostar21x27x5-merv-13-pleated-replacement-air-filter-for-trane-bayftfr21m](https://www.desertcart.sn/products/634567085-aerostar21x27x5-merv-13-pleated-replacement-air-filter-for-trane-bayftfr21m)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-25*