by Pentair Purex SMBW 4036 Filter Grid 18 in. 074923 FG-1236
January 24, 2013 in Pentair SMBW 4000 Series Filter by PoolSpaRemote
18 inch Grid For Pentair Purex SMBW 4036 Filter 074923 FG-1236 FC-9230
Collar has single notch,
10-3/4″ wide.
Click here if you want to buy a complete set of grids.