Tube Holder O-Ring Kit Back Catalog number: 800238 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200115 Tube Holder Housing, 7 x 130mm, 5/8", L247 [Draege Price on request 800138 Tube Holder Adapter for 5/8" Ends Price on request 800259 Single Tube Holder Kit, 7-10 x 110mm Price on request