Air filter HiSmart F7 HT260485 MERV13 — panel HVAC replacement filter

F7 (MERV 13) replacement filter for HT260119 single-room ventilation unit with heat recovery. This F7/MERV 13 particulate filter is designed to improve indoor air quality by capturing fine airborne particles such as dust, pet hair, cigarette smoke, pollen, mold spores and some bacteria. The filter has a double-layer pleated construction that combines a primary layer for larger particles and F7-grade media for finer pollutants. It is compatible with the HT260119 unit and optimized for stable airflow and low resistance to help maintain energy-efficient operation.

Advantages

The filter provides high-efficiency filtration (80–90% retention for particles around 0.3–1.0 microns) while remaining durable and easy to handle. Antibacterial treatment reduces microbial growth on the media and extends usable life. The rigid pleated design offers high dust-holding capacity and resists collapse under airflow. The filter can be vacuum-cleaned or washed without compromising performance, and it is recommended to replace it every 3–6 months depending on usage conditions. Suitable for residential and commercial use, it helps reduce allergens and airborne pollutants.

Key specifications

• Filter class: F7 (EN779:2012)
• Standard: MERV 13 (ASHRAE 52.2)
• Dimensions: Ø145 x 50 mm
• Particle retention efficiency: 80–90% at 0.4 microns
• Filter material: synthetic fiber, pleated
• Antibacterial treatment: yes
• Maintenance: vacuum-cleanable, washable
• Service life: 3–6 months
• Weight: 80 g
• Compatibility: HT260119 single-room ventilation unit

How to use

Turn off the HT260119 unit and open the filter compartment according to the unit instructions. Remove the old filter and insert the F7 (MERV 13) replacement filter with the pleats oriented as shown in the appliance manual. Close the compartment and restart the unit. For routine upkeep, vacuum the filter to remove surface dust or rinse gently with water if needed; allow the filter to dry completely before reinstalling. Replace the filter every 3–6 months, or sooner if heavy contamination is visible or the unit performance decreases.

Recommendations

For best results, inspect the filter monthly and replace it every 3–6 months depending on indoor air quality and operating hours. Use only filters specified for the HT260119 model to ensure proper fit and airflow.