Cyclone, GK 2.69 25mm O-Ring Kit Back Catalog number: 811-9927-06 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800518 Low Flow Module, Blue, GilAir-3/GilAir-5 Constant Price on request 801841 Carrying Case, Hard-Side, Standard (16" x 12" x 6" Price on request 910-1301-EU Gilian 800i,Starter Kit, EU Cord Price on request