Single Variable Flow Kit, 7-10 x 175mm Back Catalog number: 800257 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801012-100 Aircon-2 DC Programmable Area Air Sampling Pump, ( Price on request 910-0905-EU-R GilAir-Plus Data Logging 5-Pump Starter Kit, Euro Price on request 800250 Triple Variable Manifold Kit (Includes 6x70mm, 7-1 Price on request