Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0018-01 Battery Pack, Gilian 12 (NiMH) Price on request 380-0036-01-R Hex Key, 2mm Price on request 400518 Pump Carrier, Soft, LFS-113 Price on request