U-Tube replacement for P/N 800143

Sorbent Tube, Silica (H2SO2), 6X70, 150/75, 50/BX

Sorbent Tube, XAD-7, 6X110, 100/50, 50/BX

Tube Holder Collar Clip, for 3/8" OD, 1/4" ID Tubi