Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0801-04 Gilian 5000 5-Pack, UL ATEX 120V/240V , No Cord Price on request TE-22 Teflon Bag, On-Off Valve (0.5L) Price on request 811-9918-02 Go-Cal AC Adapter NEMA, 100-240V Price on request