SELECTION OF SEITZ FILTER SHEET GRADES

For Beer



Seitz Filter Sheet Grade
Nominal Micron Retention Rating*
Suggested Uses for Beer Filtration
K900 
or 
K1500
9-10
Rough - Polishing filtration or for dark beer
K800
7-8
Rough - Polishing filtration for dark beers
K700
5-7
Polishing to occasionally very slight haze filtration for amber and light-colored beers
K300
3-4
Polishing-bright beer filtration. Most common Seitz grade used by brewpubs and for keg beer.
K250
2-3
Bright beer filtration
K200
2.0
Bright beer filtration
K150
1.5
Bright beer filtration
K100
1.0
Bright beer filtration
KS80
0.8
Beginning of grades for sterile filtration. This grade for yeast-sterile filtrartion.
KS50
0.5
Grade for cold-sterile bottling filtration. Most common Seitz grade used for this purpose.
EK
0.45
A slightly tighter grade cold-sterile bottling filtration.
*ByPall SeitzSchenk standard particle size and yeast and bacteria test solution procedures.


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