Tube Holder Single Variable Flow, only Back Catalog number: 800072 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800263 Single Tube Holder Kit, 5 x 150mm [Kitagawa TWA Tu Price on request 800251 Tube Holder Kit, Dual Variable Manifold (Includes Price on request 800063-10 Tube Holder Housing End, 1/2" for 5mm OD (Packg of Price on request