Flanders  FLANDERS 18X20X4 FILTER 80255.04182

Ultrafil 18" x 20" x 4" Filter 80255.04182

Product Code: 1602568

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Product Summary

The Filtratech extended surface, medium efficiency disposable air filters are used in built up filter banks, central air handling systems, or side access housings. These filters contain a high loft, reinforced non-woven cotton/synthetic blend media continuously laminated to an expanded metal grid and enclosed in high strength carrier board.

Filters are available in three standard thicknesses: 25mm, 50mm and 100mm nominal.
Typically these filters have an average arrestance (Test Dust No. 4) of around 92% and an average efficiency (Test Dust No. 1) of at least 30%. Minimum efficiency (Test Dust No. 1) exceeds 20%. F5 Rated.


General Information
Model Number 18x20x4
Technical Information
Capacity - Low 353 ltr/sec
Capacity - Medium 589 ltr/sec
Capacity - High 736 ltr/sec
Performance Rating G4
Pressure Information
Pressure Loss - High 75 Pa
Pressure Loss - Low 30 Pa
Pressure Loss - Medium 50 Pa
Size and Dimensions
Depth 98 mm
Height 445 mm
Width 495 mm

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