Gilian 800i/5000/10i/12 Replacement filter, pkg 10 Back Catalog number: 811-0012-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 800281 LFS Controller Overhaul Kit Price on request 298-0027-01 Charger, Smart Lithium Ion 100 to 240VAC for Nephelometer Price on request 375-0019-01 GilAir Plus Shoulder Bag/Carrying Pouch, soft sided with straps Price on request