The Expanded Media comes in three types of metals: Aluminum, Galvanized Steel, and Stainless Steel. Manufactured with an expander, the media is available in flat stock, corrugated 1/8”, 1/4“, 3/8” and 5/8” thicknesses. Available in both pads and rolls.

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Three types of Aluminum grids are available:

  • (LW) Lightweight:  Thrift-Aire material
  • (MW) Medium weight:  Lifetime material
  • (HW) Heavy weight:  Heavy Duty material


Two types of Galvanized Steel grids are available:

  • (LW) Lightweight:  Perm-a-Steel material
  • (MW) Medium weight:  Steel Smith material

Aluminum and Galvanized Steel 3/8″ and 5/8″ also available
Flat Stock1/8″ Corrugation for 1″ Filter1/4″ Corrugation for 2″ filter
15 1/8″
19 1/8″
24 1/8″


Stainless Steel expanded media is also available. Contact Smith Filter for prices and availability.

For Prices Please Request A Quote

Request A Quote

To request a quote, please fill out the form below
or call us at (800) 447-4009