Nu-Calgon 4940-17 - PermaFilter 18" X 20" X 1" Each
Nu-Calgon 4940-17 – PermaFilter 18" x 20" x 1" Each
The Nu-Calgon 4940-17 PermaFilter is a permanent, washable electrostatic air filter engineered to enhance indoor air quality while reducing maintenance costs. Designed for HVAC systems using a standard 18 x 20 x 1-inch filter, this long-lasting alternative to disposable filters features an aluminum frame and advanced synthetic media that captures airborne dust, pollen, and allergens without restricting airflow.
Key Features:
- Permanent, reusable filter – simply wash and reinstall
- Electrostatic media improves dust and allergen capture efficiency
- Rugged aluminum frame for durability and long service life
- Maintains consistent airflow and HVAC efficiency
- Eco-friendly replacement for disposable filters
Technical Specifications:
- Brand: Nu-Calgon
- Part Number: 4940-17
- Product Type: Permanent Electrostatic Air Filter
- Nominal Size: 18" x 20" x 1"
- Frame Material: Aluminum
- Media Type: Synthetic electrostatic
- Weight: Approx. 1.6 lb
- Dimensions (L x W x H): 18 x 20 x 1 in
Ideal for residential and light commercial HVAC systems, the Nu-Calgon PermaFilter 4940-17 helps maintain cleaner coils, better airflow, and improved system performance while minimizing waste.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
Write Your Own Review