Aerostar Air Filter 20x25x4 MERV 11 AC Filter, HVAC, Furnace Filter, 6 Pack
About this product
About this item UNIVERSAL COMPATIBILITY: Fits most standard residential and commercial HVAC systems with a 4-inch filter. Including Lennox, Carrier, Bryant, Payne & Honeywell. Actual size 19.50 x 24.50 x 3.75 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
HIGH-EFFICIENCY MERV 11 (MPR 1200 / FPR 7) FILTRATION: Traps up to 95% of airborne particles such as dust, pollen, mold spores, pet dander, and smoke to improve indoor air quality and reduce allergy triggers in your home or office.
OPTIMIZED AIRFLOW DESIGN: Electrostatically charged synthetic media captures fine particles without restricting air flow—helping maintain HVAC efficiency and extending system life.
DURABLE, PLEATED CONSTRUCTION: Sturdy beverage board frame with wire backing resists humidity and temperature changes. The pleated design offers more surface area for longer-lasting filtration and fewer replacements.
Manufactured by Filtration Group: A world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
Editor's Take
Amazon reviewers say this Aerostar 20x25x4 MERV 11 6-pack offers strong value, good performance, and easy installation, with many buyers saying it fits well and lasts through routine HVAC use. Some customers mention mixed experiences with fit, build quality, air quality impact, and occasional damaged filters.
On YouTube, one review video specifically covers the Aerostar 20x25x4 MERV 11 pleated air filter, describing it as a solid-performing furnace filter and recommending the multi-pack. Broader HVAC filter review content also includes Aerostar as a value-focused option among best air filters, reinforcing the brand’s budget-friendly reputation.
- Amazon reviewers emphasize affordability and convenience.
- Amazon reviewers also mention mixed opinions about fit and durability.
- YouTube review content is available for this product family.
Price History
Specifications
| Quiet Operation | No |
| Smart Features | No |
Product Details
| MERV Rating | 11 |
| Compatible Devices | Air Conditioner, Furnace |
| Filter Shape | Rectangular |
| Product Grade | new |
| Compatible Hvac Systems | commercial, residential |
| Common Applications | Commercial, Residential, Appliances |
| Item Dimensions L x W x Thickness | 24.5"L x 19.5"W x 3.75"Th |
| Item Weight | 13.2 pounds |
| Unit Count | 6 Count |
| Material Type | Synthetic |
| Air Filter Construction | Pleated |
| Brand Name | Aerostar |
| Model Number | 20x25x4 MERV 11 |
| Global Trade Identification Number | 00192212013173 |
| UPC | 192212013173 |
| Number of Items | 6 |
| Manufacturer | Filtration Group (Environmental Air) |
| Item Type Name | Pleated Air Filter, Made in the USA |
| Manufacturer Part Number | 20x25x4 MERV 11 |
| Best Sellers Rank | #10,342 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #127 in Furnace Filters |
| ASIN | B01D94DAD2 |
| Customer Reviews | 4.3 out of 5 stars |
