Wrench, Tube Holder Back Catalog number: 200279-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800286 Bubble Generator, Standard Flow Cell, Gilibrator 2 Price on request 800143 Filter Cassette Holder Kit (required when sampling Price on request 200789-3 Storage tubing for Gilibrator, Low Flow, pkg 3 Price on request