AirCon Vent Filter Replacement Back Catalog number: 201715 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-25 Teflon Bag, Septum Valve (0.5L) Price on request GCU37200T Cassette, 37mm, 3pc, 2.0µm,Teflon, 50Box Price on request C-B100M BioVOC Disposable Cardboard Mouthpieces, pk 100 Price on request