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.

This is a disposable type filter that should not be cleaned. Recommended replacement is approximately every 6 - 12 months. Suitable replacement for 'Clean Flow' filters.

Technical Specifications:

16 X 20 X 2 (Inches)	20 X 25 X 2 (Inches)	24 X 24 X 2 (Inches)
WIDTH 495mm	WIDTH 622mm	WIDTH 595mm
DEPTH 48mm	DEPTH 48mm	DEPTH 48mm
HEIGHT 394mm	HEIGHT 495mm	HEIGHT 495mm

Technical Information:

16 x 20 x 2
Capacity - Low	313 ltr/sec
Capacity - Medium	523 ltr/sec
Capacity - High	654 ltr/sec
Performance Rating	G4

20 x 25 x 2
Capacity - Low	490 ltr/sec
Capacity - Medium	819 ltr/sec
Capacity - High	1022 ltr/sec
Performance Rating	G4

24 x 24 x 2
Capacity - Low	565 ltr/sec
Capacity - Medium	945 ltr/sec
Capacity - High	1179 ltr/sec
Performance Rating	G4

Technical Specifications:

Technical Information:

16 x 20 x 2

20 x 25 x 2

24 x 24 x 2