Valve Plate Assembly, Bottom, GilAir-3 Back Catalog number: 800303 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0914-01-R Tripod Mount, Adapts pump to camera style tripod for GilAir-Plus Price on request 800093-3 Inlet Filter Replacement Kit, LFS-113 (Packg of 3) Price on request 811-9901-01 Gilian Bag Sampling Kit with Jar (Use SC-1 or SC-3 Sampling Bag) Price on request