Single Variable Flow Kit, 7-10 x 110mm Back Catalog number: 800255 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0903-NO-R GilAir-Plus STP Single Starter Kit, No cord Price on request 811-1604-NO Gilian 12 Power Module, No Cord Price on request 810-0902-01-R Data Logging Pump Only (No Dock) Price on request