Tube Holder Housing End, 1/2" for 6mm OD Back Catalog number: 800062 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200102-10 Tube Holder Housing, 6x70mm, 1/2" OD, S225 (Packg Price on request 800232 Tube Holder Kit, Deluxe (Single, Dual, Triple & Qu Price on request 800230 Triple Variable Tube Holder Kit, 6 x 70mm Price on request