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smith lifetime filter

Smith Lifetime Filter

By Smith Filter Corporation

The Smith Lifetime Filter is a medium-weight, permanent aluminum filter engineered for durability, washability, and long service life. Constructed with multiple expanded aluminum layers in a rugged frame, it offers high dust-holding capacity and low airflow resistance, making it ideal for commercial buildings, schools, hospitals, and industrial facilities.

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Features

  • Multi-Layer Expanded Aluminum Media: The filter media is made from multiple layers of aluminum expanded material, strategically assembled in alternating directions. This construction maximizes dust loading capability and ensures efficient particle capture throughout the filter’s depth, extending the time between cleanings and maintaining airflow.
  • Durable Aluminum Frame Construction: Each filter is enclosed in a heavy-duty mitered aluminum frame, securely riveted at one corner for structural integrity. The frame resists corrosion, retains its shape under pressure, and offers excellent strength for long-term use in demanding HVAC systems.
  • Washable and Reusable: Designed to be cleaned and reused repeatedly, the Lifetime Filter offers cost savings over disposable alternatives. Simply remove, wash with water or a mild detergent, dry, and reinstall. This reusable design helps reduce landfill waste and supports sustainable facility practices.
  • Resistant to Rust and High Temperatures: Manufactured from rust-resistant aluminum alloys, the filter is suitable for applications where moisture or higher temperatures are present. It can operate continuously in environments with temperatures up to 250°F, making it dependable across a range of indoor air systems.

Details

  • Media Material: Expanded aluminum 3003-H22
  • Maximum Temperature: 250°F
  • Filter Thicknesses: 3" and 4"
  • Sizes Available: Standard and custom sizes
  • Reusable: Yes
  • Corrosion Resistant: Yes