CAP,VARIABLE ORIFICE, ALUMINUM, for TUBE HOLDERS Back Catalog number: 200146 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0909-EU-R GilAir-Plus STP 3-Pump Starter Kit, Euro cord Price on request 811-9929-01 Inhalable Dust Sampler, GSP-3.5 Conical Style (100 Price on request 801453 O-Ring/Gasket Kit, GilAir-5 Price on request