Single Variable Flow Kit, 7 x 130mm [Dräger Long Back Catalog number: 800258 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800251 Tube Holder Kit, Dual Variable Manifold (Includes Price on request 800681-1 Tube Breaker Kit, Black, LFS-113 Price on request 800139 Tube Holder Adapter for 1/2" Ends Price on request