Fresh Air Intake Inline Filter Box With Pre-Filter Activated Carbon and HEPA Filter HVAC System Heating And Cooling Ventilation

Galvanized Steel Fresh Air Intake Inline Filter Box With Pre-filter, Activated Carbon and HEPA filter For HVAC System to Intake Fresh Air

1.Filter box works with inline fans circulates fresh air and blocks dust and odors high-efficiency filter that traps particles like dust, dirt, lint, and odor.

2.Protects HVAC systems by preventing debris buildup, reducing wear and tear, and extending the lifespan of your equipment.

3.These filter boxes feature a galvanized steel sheet casing sealed with clasps at the top.

4.Engineered for easy filter element replacement, the duct filter box features a dedicated design for user convenience.

5.1* pre-filter, 1* Activated carbon silver ion filter , 1* HEPA fikter, filters are also sold separately.