View cart “300-07 All Series Armature Spring” has been added to your cart. 300-23 All Series Pump Screw$3.00 300-23 All Series Pump Screw quantity Add to cart Category: TG300 Description Description Replacement Pump Screw All Series Identify which series your TG300 is Click Here Related products TG1 Nozzle $35.00 Add to cart 300-13 Series I Pump Assy $30.00 Add to cart 300-08 Series II & III Volume Control Assy $7.50 Add to cart 300-01 Pump Housing Series III $25.50 Add to cart