Single Variable Flow Kit, 7-10 x 175mm Back Catalog number: 800257 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GFG858X10 Filter, Glass Fiber, Binderless, 1.1µm, 8" x 10", Price on request 800885-171 GilAir-5 RC Pump, No Charger Price on request 910-0908-EU-R GilAir-Plus Data Logging 3-Pump Starter Kit, Euro Price on request