Tube Holder Kit, Dual Variable Manifold (Includes Back Catalog number: 800251 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request 800258 Single Variable Flow Kit, 7 x 130mm [Dräger Long Price on request 800170 Tube Holder Hose Barb Fitting Price on request