Lennox 21A30 Air Filter – Lennox 12100204000704, OEM Furnace & Air Handler Filter
Lennox 21A30 Air Filter – Lennox 12100204000704, OEM Furnace & Air Handler Filter
Lennox 21A30 Air Filter (Part #12100204000704) is a genuine OEM replacement filter designed for Lennox furnaces and air handlers. It helps capture dust and airborne particles to protect internal components, improve airflow efficiency, and support cleaner indoor air quality. Ideal for routine maintenance and direct replacement to ensure proper system performance and long service life.
The Lennox 21A30 Air Filter (Part #12100204000704) is a genuine OEM replacement filter designed for use in Lennox furnaces and air handler systems. This air filter helps reduce the buildup of dust, debris, and airborne particles that can negatively impact system efficiency and indoor air quality.
Engineered to Lennox factory specifications, the 21A30 air filter ensures proper airflow while protecting critical internal components from contamination. Regular replacement of this OEM filter supports consistent system performance, improved energy efficiency, and extended equipment lifespan. Ideal for routine maintenance or direct replacement, this filter maintains the reliability expected from original Lennox parts.
Brand: Lennox
Catalog Number: 21A30
Model / Part Number: 12100204000704
Type: Air Filter
Unit of Measure: Each
Gross Weight: 2 lb
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |