Single Tube Holder Kit, 7-10 x 175mm

Tube Holder Collar Clip, for 1/2" OD, 3/8" ID Tubi

Sorbent Tube, XAD-2, 8X110, 450/225, 20/BX

Tubing, 1/4" ID x 1/16" W (3 ft), Clear Vinyl, Gil