Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0007-01 Battery Pack, Replacement for Gilian 5000, 800i & Price on request 800885-171 GilAir-5 RC Pump, No Charger Price on request 401205-R Adapter for 1-4” to 1-8” ID tubing Price on request