DISC FILTER Recommended Filter Sizing
Filter Size
3
/
4
" 1" 1
1
/
2
" 1
1
/
2
" Super 2"
Filter Volume (cubic inches) 5.8 26.8 26.8 36.1 75
Filtration Area (square inches) 24.8 48.9 49 77.8 148
Mesh 40 80 120 140 200
Micron 400 200 130 115 75
Disc Color Blue Yellow Red Black Green*
Flow Rate (GPM) Friction Loss (psi)
4.4 0.40 0.14 – – –
8.8 1.46 0.54 – – –
13 3.40 1.34 – – –
17 – 2.10 – – –
22 – 3.24 1.10 1.10 –
26 – – 1.30 1.20 –
31 – – 1.70 1.20 –
35 – – 2.30 2.50 –
44 – – – 4.20 0.30
66 – – – – 0.63
88 – – – – 1.03
110 – – – – 1.47
132 – – – – 2.13
Losses shown are for a 140 mesh filtration element tested in potable water. The maximum recommended flow for each
filter is listed. Example: The maximum recommended flow for a 3/4" filter is 13 GPM. The maximum recommended
flow for a 1" filter is 22 GPM.
*Green not available for
3
/4".