Single Variable Flow Kit, 7-10 x 175mm Back Catalog number: 800257 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9918-02 Go-Cal AC Adapter NEMA, 100-240V Price on request 783-0009-02-R Battery Pack, GilAir-5. UL, ATEX, NiMH Price on request 6075-0421-20 Screws, Low Flow Module (Pkg Of 20) Price on request