Nu-Calgon 4940-34 PermaFilter 16" x 20" x 3" – Permanent Washable Air Filter

 

Product Description

The Nu-Calgon 4940-34 PermaFilter 16" x 20" x 3" is a high-efficiency, permanent air filter designed to improve indoor air quality while reducing maintenance costs. Unlike disposable filters, this reusable PermaFilter can be easily cleaned and reused, helping you save money and reduce waste over time. Constructed from durable aluminum mesh with electrostatic properties, it effectively traps airborne dust, lint, and pollen particles before they circulate through your HVAC system.

Perfect for both residential and light commercial applications, the Nu-Calgon PermaFilter maintains consistent airflow and system performance without compromising filtration efficiency. It is designed to fit most standard filter housings and offers long-lasting performance backed by Nu-Calgon’s trusted quality.

 

Key Features:

Specifications:

Applications:

Ideal for furnaces, air conditioners, and heat pumps in residential homes, offices, and light commercial spaces where air cleanliness and system performance matter.