Product Overview

This pleated primary air filter features a sturdy aluminum alloy frame and folded non-woven filter media. It is installed on air vents and air handling units as the first-stage filtration to block coarse pollutants.

Core Advantages

1. Pleated design expands dust holding capacity, extending service life.
2. Low air resistance ensures smooth airflow and saves fan power.
3. Anti-rust aluminum frame fits most standard air vents, durable for long-term use.
4. Effectively intercepts hair, lint and large dust particles to protect rear filters.
5. Lightweight structure, simple to disassemble and replace.

Application Scenarios

Suitable for central air conditioning air vents, fresh air cabinets, factory ventilation systems and commercial air circulation equipment.