Inhalable Dust Sampler, GSP-3.5 Conical Style Back Catalog number: 811-9929-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800093-3 Inlet Filter Replacement Kit, LFS-113 (Packg of 3) Price on request 811-0921-02-R GilAir Plus impinger Bracket for dual impinger holder Price on request 811-9961-EU Gilian 800i/5000/10i Power Module, EU Cord Price on request