Single Tube Holder Kit, 7-10 x 110mm Back Catalog number: 800259 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800064 Tube Holder Housing End, 5/8", for 7-10mm Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request 800075 Tube Holder Quad Variable Flow, only Price on request