Lennox X0444 Media Filter

Upgrade your air filtration system with the Lennox X0444 Healthy Climate filter, a high-efficiency replacement specifically engineered for the Lennox PMAC-12C pleated media air cleaner. This 28x17x6 MERV 11 media filter provides professional-grade filtration, capturing particulates as small as 0.3 microns, including dust, pollen, and pet dander. As an OEM Lennox X0444 replacement, it ensures a precise fit within the cabinet, maintaining the integrity of your HVAC system's static pressure and preventing air bypass. The Healthy Climate X044401 expandable design is optimized for consistent airflow, helping to protect internal components like evaporator coils from debris accumulation. For contractors servicing older PMAC units, utilizing this HVAC furnace filter is critical for restoring the system to its original performance specifications and improving overall indoor air quality in residential or light commercial applications.

• High-Efficiency Filtration: Rated at MERV 11, this filter effectively traps microscopic allergens and airborne contaminants.
• Precise OEM Fit: Specifically designed for the PMAC-12C air cleaner, ensuring no gaps or leaks around the media frame.
• System Protection: Reduces dust buildup on sensitive HVAC components, supporting optimal heat exchange and efficiency.
• Expandable Design: Ships in a collapsed format for easy storage and expands easily into the existing cabinet guide rails.
• Professional Grade: Built with synthetic media to withstand high-moisture conditions without compromising structural integrity.

• What units are compatible with the Lennox X0444? This filter is the direct replacement for the Lennox PMAC-12C air cleaner cabinet. It also serves as a high-efficiency alternative for some 28" x 17" x 6" Aprilaire Space-Gard systems.
• Does this filter arrive pre-assembled? No, the X0444 is an expandable media filter. It ships in a collapsed state and must be expanded into the plastic or metal frame currently installed in your PMAC-12C unit.
• Will a MERV 11 filter restrict my airflow? While MERV 11 provides superior filtration, the deep-pleat design of the 6-inch media offers a larger surface area, which typically results in lower pressure drop than standard 1-inch pleated filters.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.