Price Item Use the form below to price this item with available options. Note: in some cases a list price may not be available for the specific options you select. Select Part Number: Select Part # Size FD-312-Z 2" FD-312-Y 2" FD-313-Z 3" FD-313-Y 3" FD-314-Z 4" FD-312-Z-SQ 2" FD-313-Z-SQ 3" FD-314-Z-SQ 4"