View cart “300-08 Series I Volume Assy.” has been added to your cart. 300-17 All Series Valve$3.00 300-17 All Series Valve quantity Add to cart Category: TG300 Description Description Replacement Valve All Series Identify which series your TG300 is Click Here Related products 300-01 Pump Housing Series III $25.50 Add to cart 300-22 / 350-22 All Series Suction Tube $15.00 Add to cart 300-12 Series I & III Case Screws $3.00 Add to cart 300-08 Series II & III Volume Control Assy $7.50 Add to cart