Nu-Calgon 4940-18 - PermaFilter 16" X 24" X 1" Each
Nu-Calgon 4940-18 - PermaFilter 16" X 24" X 1" (Each)
Product Description:
The Nu-Calgon 4940-18 PermaFilter 16" x 24" x 1" is a high-performance, permanent air filter designed to deliver long-lasting protection for residential and commercial HVAC systems. Unlike disposable filters, this washable aluminum-mesh filter is engineered for years of use, reducing waste and maintenance costs. Its advanced multi-layer design traps dust, pollen, and airborne particles efficiently while maintaining excellent airflow and system efficiency. Ideal for homeowners and contractors seeking a sustainable, durable filtration solution.
Key Features:
- Permanent and Washable Design: Built from durable aluminum mesh for repeated cleaning and reuse.
- Improved Indoor Air Quality: Effectively captures dust, dirt, and allergens for cleaner air circulation.
- Eco-Friendly & Cost-Efficient: Eliminates the need for disposable filters—reducing waste and recurring expenses.
- Optimized Airflow: Designed to maintain proper system pressure and efficiency.
- OEM Quality: Manufactured by Nu-Calgon, a trusted name in HVAC filtration and maintenance.
Technical Specifications:
- Part Number: 4940-18
- Filter Size: 16" x 24" x 1"
- Material: Aluminum mesh with reinforced frame
- Type: Permanent / Washable air filter
- Brand: Nu-Calgon
- Weight: Approx. 1.8 lbs
- Package Includes: 1 filter (each)
Applications:
Perfect for residential HVAC systems, commercial air handlers, and return air grilles where durability and reusability are key.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
Write Your Own Review


