Product Overview
Functional and well-made, the Aerostar 21 1/4x21 1/4x1 MERV 11 High Efficiency Pleated Air Filter, 4-Pack, Electrostatic AC Furnace HVAC Replacement, Captures Dust Pollen Pet Dander Mold Smoke (21.25x21.25x0.75) earns its place in gift giving through long-term value. Constructed using Electrostatically Charged Synthetic Media. Notable features include captures dust and dust pollen, contributing to its value-driven character.
Key Features
- Captures dust, pollen, pet dander, mold, smoke, and smog in your home AC, furnace, and HVAC system. Comparable to MPR 1000 / FPR 7. Actual size 21.25x21.25x0.75.
- 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.
- 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.
- Stock up with 4 MERV 11 air filters. Replace every 60-90 days for optimal HVAC efficiency. Extends furnace and AC life while lowering energy costs.
- Aerostar is a trusted residential air filter brand. Designed and manufactured in the United States with rigorous quality control and premium materials.
Why Choose the AirFiltersDelivered Aerostar 21 1/4x21 1/4x1 MERV 11 High Efficiency Pleated Air Filter
Choose the Aerostar 21 1/4x21 1/4x1 MERV 11 High Efficiency Pleated Air Filter, 4-Pack, Electrostatic AC Furnace HVAC Replacement, Captures Dust Pollen Pet Dander Mold Smoke (21.25x21.25x0.75) for the combination that furnace filters buyers actually need: time-tested build, captures dust, and reliable performance.
Best For
For users centered on gift giving, the Aerostar 21 1/4x21 1/4x1 MERV 11 High Efficiency Pleated Air Filter, 4-Pack, Electrostatic AC Furnace HVAC Replacement, Captures Dust Pollen Pet Dander Mold Smoke (21.25x21.25x0.75) delivers long-term value through time-tested construction.
Quick Summary
The AirFiltersDelivered Aerostar 21 1/4x21 1/4x1 MERV 11 High Efficiency Pleated Air Filter is a Furnace Filters product by AirFiltersDelivered. Brand: Aerostar. Material: Electrostatically Charged Synthetic Media. MERV Rating: 11.00. Compatible Devices: Air Conditioner, Furnace. Unit Count: 4 Count. Price: $240.48.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Aerostar |
| Material | Electrostatically Charged Synthetic Media |
| MERV Rating | 11.00 |
| Compatible Devices | Air Conditioner, Furnace |
| Unit Count | 4 Count |
