BANJO BULKHEAD TANK FITTINGS: FLANGE ASSEMBLY EPDM 1.5 INCH POLY $14.92 BULKHEAD TANK FITTINGS: FLANGE ASSEMBLY EPDM 1.5 INCH POLY Available with EPDM or FKM (viton type) gasket. Double sided female NPT threads. PART NUMBER: TF150 Add to Cart