Nu-Calgon 4940-20 - PermaFilter 20" X 20" X 1" Each
Nu-Calgon 4940-20 - PermaFilter 20" X 20" X 1" (Each)
Product Overview
The Nu-Calgon 4940-20 PermaFilter is a permanent, washable air filter designed to improve indoor air quality while reducing replacement costs. Built with a durable aluminum frame and electrostatically charged polypropylene media, this 20" x 20" x 1" filter efficiently captures dust, pollen, lint, and other airborne particles to maintain cleaner air and better HVAC performance. It’s ideal for both residential and light commercial applications seeking a reusable alternative to disposable filters.
Key Features
- Permanent, washable filter—no need for replacements
- High-quality aluminum frame resists rust and corrosion
- Electrostatic polypropylene media traps airborne dust and debris
- Environmentally friendly and cost-effective design
- Compatible with standard 20" x 20" x 1" HVAC filter slots
- Easy to clean—simply rinse and reinstall
Technical Specifications
- Part Number: 4940-20
- Brand: Nu-Calgon
- Product Type: PermaFilter, Washable Air Filter
- Nominal Size: 20" x 20" x 1"
- Material: Aluminum frame with electrostatic polypropylene media
- Weight: Approximately 1.2 lbs
- Thickness: 1 inch
Applications
Ideal for use in furnaces, air conditioners, and ventilation systems in homes, offices, and small commercial spaces. Provides long-lasting performance while helping maintain efficient system airflow.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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