Inlet Filter Replacement Kit for GilAir Plus with Back Catalog number: 811-0916-01-R Manufacturer: SENSIDYNE Availability: In stock 8 pcs Price on request - + Recommended 780-0015-03-R Calibrator cable (TSI)-4146 and GoCal, for automat Price on request 810-0902-01-R Data Logging Pump Only (No Dock) Price on request 800843 Carrying Case, Hard Side, Deluxe (18" x 13" x 7"), Price on request