Nu-Calgon 4940-42 - PermaFilter 20" X 25" X 4" Each
Nu-Calgon 4940-42 – PermaFilter 20" x 25" x 4" Permanent Air Filter
Description:
The Nu-Calgon 4940-42 PermaFilter 20" x 25" x 4" is a premium-quality permanent air filter designed for residential and commercial HVAC systems. Built with a durable aluminum frame and electrostatically charged media, it provides long-lasting filtration that helps improve indoor air quality and maintain efficient system performance. Unlike disposable filters, the PermaFilter can be washed and reused, offering a cost-effective and eco-friendly alternative for long-term maintenance.
This washable filter efficiently captures dust, pollen, and airborne particles, helping protect your HVAC equipment and extend its lifespan. Ideal for homeowners and contractors seeking reliable performance, reduced maintenance costs, and improved air circulation.
Key Features:
- Size: 20" x 25" x 4"
- Permanent, washable, and reusable design
- High-efficiency electrostatic filter media
- Heavy-duty aluminum frame construction
- Helps maintain optimal HVAC efficiency
- Reduces airborne dust and allergens
- Eco-friendly and cost-saving alternative to disposable filters
- Ideal for residential and light commercial applications
Specifications:
- Brand: Nu-Calgon
- Part Number: 4940-42
- Dimensions: 20" x 25" x 4"
- Weight: Approx. 3.8 lbs
- Type: Reusable electrostatic air filter
- MERV Rating: Equivalent to MERV 8–10 (varies by usage and maintenance)
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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