Please select a listing from those listed below.

  1. " Unused Koch Extraction Column, 304L stainless steel construction, 40"" diameter upper section x 20"" diameter middle section x 40"" diameter lower section x 531"" overall straight side, dished bottom, rated 50
  2. 200
  3. Koch SMF MF Koch 8 inch inline static mixer with injection ports and 3 mixing elements. Lenghth is 60 inches from flange face to flange face. Used and in good condition.
  4. Koch 8822 HR-365 Koch 8822HR-365, unused, surplus brackish TFC elements in thier original packaging.
  5. Koch 8831ULP-560 Used, Koch 8831ULP-560 TFC-Magnum membranes have been tested & average 91 to 93 % rejection with a flow rate of 6 to 8 GPM.