345-111

Enhance your indoor air quality with this high-performance 40.5" x 17.75" x 1" pleated air filter. Designed for use in residential and commercial HVAC systems, this premium replacement filter is engineered to capture common airborne pollutants such as dust, pollen, pet dander, and lint. The pleated design provides a significantly larger surface area than standard flat filters, which translates to superior filtration efficiency and improved airflow for your heating and cooling equipment. Regularly replacing your furnace or AC filter is a crucial maintenance step that helps prevent debris buildup on internal components, ensuring your appliance operates at peak efficiency while extending its overall lifespan. This durable, easy-to-install filter is an essential component for maintaining a cleaner, healthier environment in any home or workspace.
Type: Air Filter and Cleaners
Size: Large
Dimensions: 40.5 in × 17.75 in × 1 in
Application: Compatible with central HVAC systems, furnaces, and air conditioning air handlers requiring a 1-inch thick filter.
Specifications: High-surface-area pleated media; improves indoor air quality; protects HVAC blower motors and coils from dust accumulation.