Nu-Calgon 4940-58 - PermaFilter Flex 20" X 20" X 1" Each
Nu-Calgon 4940-58 – PermaFilter Flex 20" x 20" x 1" Permanent Washable Air Filter
Product Description:
The Nu-Calgon 4940-58 PermaFilter Flex 20" x 20" x 1" is a reusable, washable air filter designed for long-term efficiency and environmental savings. Engineered with a flexible aluminum frame and durable electrostatic media, this filter captures dust, pollen, lint, and other airborne contaminants while maintaining strong airflow through your HVAC system. Unlike disposable filters, the PermaFilter Flex can be easily rinsed and reused, helping reduce waste and maintenance costs.
Ideal for residential and light commercial HVAC systems, it provides consistent filtration performance and is compatible with most standard 20x20x1 filter slots. The durable construction ensures a snug fit and dependable service life, offering a practical upgrade for homeowners and contractors seeking reliability and sustainability.
Key Features:
- Size: 20" x 20" x 1"
- Model: 4940-58 (PermaFilter Flex)
- Washable and reusable design — no more disposable filters
- Electrostatic media enhances dust and particle capture
- Durable aluminum frame maintains shape and flexibility
- Promotes energy efficiency with low airflow resistance
- Designed for residential and commercial HVAC systems
- Eco-friendly and cost-effective alternative to disposable filters
Brand: Nu-Calgon
Model Number: 4940-58
Filter Type: PermaFilter Flex (Permanent, Washable)
Dimensions: 20 x 20 x 1 inches
Weight: Approx. 1.2 lbs
Model Number: 4940-58
Filter Type: PermaFilter Flex (Permanent, Washable)
Dimensions: 20 x 20 x 1 inches
Weight: Approx. 1.2 lbs
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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