Inlet Filter Replacement Kit for GilAir Plus with Back Catalog number: 811-0916-01-R Manufacturer: SENSIDYNE Availability: In stock 7 pcs Price on request - + Recommended TE-22 Teflon Bag, On-Off Valve (0.5L) Price on request 811-1709-01-R Gilibrator 3, Standard Flow Dry Cell (Flow Range 5 Price on request 811-0944-03-R GilAir Plus, STP to STP BlueTooth and Motion Upgra Price on request