Single Variable Flow Kit, 6 x 70mm (Standard Charc Back Catalog number: 800253 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800074 Tube Holder Triple Variable Flow, only Price on request 800075 Tube Holder Quad Variable Flow, only Price on request 800062 Tube Holder Housing End, 1/2" for 6mm OD Price on request