Nu-Calgon 4940-13 - PermaFilter 18" X 18" X 1" Each
Nu-Calgon 4940-13 – PermaFilter 18" x 18" x 1" (Each)
The Nu-Calgon 4940-13 PermaFilter is a washable, permanent air filter engineered to deliver long-lasting performance and superior indoor air quality. Designed for HVAC systems that demand both efficiency and reusability, this filter eliminates the need for frequent replacements — simply wash and reuse for years of dependable service. Its electrostatic design effectively captures dust, pollen, lint, and airborne particles, helping maintain cleaner coils and improved airflow.
Key Benefits:
- Reusable, eco-friendly filter—no replacement needed
- Durable aluminum frame resists corrosion and deformation
- Efficient electrostatic media traps airborne contaminants
- Easy to clean—just rinse with water
- Helps maintain optimal HVAC performance and energy efficiency
Technical Specifications:
- Part Number: 4940-13
- Product Type: Permanent Washable Air Filter
- Nominal Size: 18" x 18" x 1"
- Brand: Nu-Calgon
- Material: Aluminum frame with electrostatic media
- Compatibility: Fits standard residential and commercial HVAC systems
- Weight: Approximately 1.8 lbs
- Dimensions: 18" (L) x 18" (W) x 1" (D)
- Country of Origin: USA
Applications:
Ideal for residential furnaces, commercial rooftop units, and air handlers where washable filtration offers long-term savings and reduced environmental impact.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
Write Your Own Review