Tube Holder Kit, Quad Variable (Includes 6x70mm, 7 Back Catalog number: 800249 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9974-50 Sorbent Tube, XAD-2, 8X110, 150/75, 50/BX Price on request 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request 800064-10 Tube Holder Housing End, 5/8", for 7-10mm (Packg o Price on request