Tube Holder, Clear Storage Box Back Catalog number: 400253 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800062 Tube Holder Housing End, 1/2" for 6mm OD Price on request 800170 Tube Holder Hose Barb Fitting Price on request 800262 Single Tube Holder Kit, 7 x 130mm [Draeger Long T Price on request