Sorbent Tube, Silica Gel, 8X110, 300/150, 50/BX Back Catalog number: 811-9967-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801000-1 Power Module, 120V/230V/DC, without plug (used with Aircon-2 DC Model only) Price on request 910-0906-NO-R GilAir-Plus STP 5-Pump Starter Kit, No cord Price on request 811-0944-03-R GilAir Plus, BlueTooth Upgrade STP (board exchange) Price on request