18 inches
Cartridge, 16sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4",...
Product ID: FC-3745 fc3745
Cartridge, 13sqft, 1-1/8"ot, 2-3/8"ob, 4-3/4",...
Product ID: FC-3740 fc3740
Cartridge, 4-3/16" ot, 4-3/16" ob, 5-5/8",...
Product ID: FC-2769 fc2769
Cartridge, 70sqft, 4-3/16"ot, 4-3/16"ob, 8-11/16",...
Product ID: FC-2540 fc2540
Cartridge, 75sqft, castle t, 2-1/2"ob, 7-1/2", 18" 3oz
Product ID: FC-2760 fc2760