Notes: Superior Design, Strong, With Ludwig Clips & Seal, Takes 1" Header Bag Filter + 4" Panel Filter, (When 3 or more frames are mounted together, frames may need to be reinforced).

Frame: Galvanised steel 

Clip: Ludwig Clip

Gasket: EPDM Foam Seal 

Max Temp: 70°C

Max Relative Humidity: 90%