Penn Plax Cascade Marlin OCF1/11, OCF2/12, OCF3/13 Value Base
Part # OCF3A
 
Fits -
Marlin 172 gph OCF1 and OCF11 uv
Marlin 198 gph OCF2 and OCF12 uv
Marlin 235 gph OCF3 and OCF13 uv