Description
Nordyne 669363R Replacement Hog’s Hair Filter — M3 Series
The Nordyne 669363R is a genuine OEM replacement hog’s hair filter designed specifically for Nordyne M3 series HVAC units. Hog’s hair media is a time-tested, coarse-fiber filtration material that effectively captures large airborne particles, debris, and lint before they can enter the air handler or heat exchanger — helping protect critical system components and maintain optimal airflow performance.
Key Features
- Genuine Nordyne OEM replacement part — engineered to exact M3 series specifications
- Hog’s hair (polyester/fiber) filter media for reliable coarse-particle filtration
- Protects blower wheels, heat exchangers, and coils from debris buildup
- Helps maintain proper airflow and system efficiency
- Direct drop-in replacement — no modifications required
- SKU: 669363R
Application
- Compatible with Nordyne M3 series HVAC units
- Suitable for residential and light commercial applications
Why Choose OEM Replacement Filters?
Using a genuine Nordyne replacement filter ensures a proper fit and consistent performance. Aftermarket filters may not match the exact dimensions or media density required by your M3 series unit, potentially leading to air bypass, reduced filtration efficiency, or equipment damage. The 669363R is built to Nordyne’s original specifications for worry-free installation and reliable operation.







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