Gilian 800i/5000/10i/12 Replacement filter, pkg 10 Back Catalog number: 811-0012-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 783-0007-01 Battery Pack, Replacement for Gilian 5000, 800i & Price on request 800159 Tubing, 1/8" ID x 1/16" W, Clear PVC with barbed a Price on request 811-9936-01 Tubing Adapter, 1/4" to 3/8 " ID, Plastic, for Gil Price on request