Single Variable Flow Kit, 7-10 x 110mm Back Catalog number: 800255 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800143 Filter Cassette Holder Kit (required when sampling Price on request 910-0205-02 GilAir-3 Clock [ATEX], 5-Pack (With Universal 5-Un Price on request 202783 Battery Charging Jack Cover, Gilian 5000 Price on request