VENTS-US MERV 13 - Round Air Filter For TwinFresh Comfo Ventilation Fans - High Filtration Pleated Media, Improves Indoor Air Quality - 150x50mm

Enhance your air quality with MERV 13 replacement filter, specifically designed to upgrade the TwinFresh Comfo single‑room ERV/HRV units. This high-efficiency pleated filter replaces the standard MERV 5 filter, offering advanced particle capture. For best results, me recommend replacing the filter every 6–12 months, depending on your local air quality and usage conditions. Note that adding this filter will extend the required wall thickness by approximately 2.5 inches, so please verify compatibility with your installed TwinFresh Comfo model.

• MERV 13 Performance: Improves filtration over standard MERV 5, capturing fine particles and other airborne contaminants carriers
• Durable pleated paper‑like Media: Efficient design increases surface area for improved airflow and filtration without synthetic terminology
• Direct Upgrade for TwinFresh Units: Additional air filtration capability to our TwinFresh Comfo ventilation fans without airflow loss or straining HVAC systems
• Recommended Replacement: Ensures consistent air quality and system efficiency. The MERV13 HVAC air filters are disposable, recommended replacement every 6-12 months
• Note: Installing this MERV 13 air filter will extend the required wall thickness by approximately 2.5 inches, so please verify compatibility with your installed TwinFresh Comfo fan