Nu-Calgon 4940-37 - PermaFilter 20" X 25" X 3" Each
Nu-Calgon 4940-37 – PermaFilter 20" x 25" x 3" (Each)
Description:
The Nu-Calgon 4940-37 PermaFilter is a premium reusable air filter designed for long-term performance in residential and light commercial HVAC systems. Measuring 20" x 25" x 3", this permanent electrostatic filter effectively traps dust, pollen, lint, and other airborne contaminants while maintaining excellent airflow. Built with durable aluminum framing and washable media, it offers a sustainable and cost-effective alternative to disposable filters.
Key Features:
- Permanent, washable electrostatic filter — lasts for years with proper maintenance
- Improves indoor air quality by capturing dust, allergens, and particulates
- Low airflow resistance for maximum HVAC efficiency
- Eco-friendly and reusable, reducing waste and replacement costs
- Designed for standard 20" x 25" x 3" filter slots
Applications:
Ideal for residential furnaces, air conditioners, and light commercial HVAC systems where reusability and clean airflow are essential.
Specifications:
- Brand: Nu-Calgon
- Model: 4940-37
- Size: 20" x 25" x 3"
- Type: Permanent electrostatic filter
- Material: Aluminum frame, washable media
- Weight: Approximately 2.8 lbs
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
Write Your Own Review