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AAS American Filters
18x21x1 Air Filter
(Actual Size: 17.5 x 20.5 x .75)
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Benefits
- Cleaner Indoor Air
- Extended HVAC Life
- Energy Savings
- Reliable Protection
- Easy Replacement
Product Overview
The 18x21x1 Air Filter is engineered to deliver powerful protection for your HVAC, furnace, or AC system. With its precise size and sturdy build, this filter effectively traps dust, pollen, pet dander, and airborne particles, ensuring a healthier indoor environment.
Its durable frame supports long-lasting use, while the 1-inch thickness guarantees an easy fit without restricting airflow.
By reducing dirt and debris buildup, this filter not only improves air quality but also extends the life of your HVAC system and promotes energy efficiency.
Perfect for both residential and commercial applications.
Ready to upgrade your air quality?
Order your 18x21x1 Air Filter today and enjoy fast shipping, premium protection, and fresh, breathable air in every room.
Key Features
- Perfect 18x21x1 Size: Designed to fit HVAC, furnace, and AC systems requiring this size.
- High-Quality Filtration: Captures dust, pollen, lint, and airborne particles.
- Durable Construction: Built for strength and reliable performance.
- Protects HVAC Equipment: Reduces dust buildup inside the unit.
- Quick & Easy Installation: Lightweight filter for simple replacement.
- Optimized Airflow: Maintains efficiency while ensuring clean air.
Filter Description
| Item Model Number | AAS-18x21x1 |
| Brand | AAS American Filters |
| Filter Size | 18x21x1 |
| Actual Size | 17.5 x 20.5 x 0.75" |
| Inches | 1" |
| Usage | Residential / Commercial Use |
| Manufactured | Made in the USA |
| Shipment | 48 hours |