Adapter for 1-4” to 1-8” ID tubing Back Catalog number: 401205-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1004-02 PM-10 Impactor Kit, Replacement for Models 810-100 Price on request 910-1710-EU-R Gilibrator 3 High Flow Dry Cell Base Pack (No Case Price on request 910-0910-EU-R GilAir-Plus Data Logging Single Starter Kit, Bluet Price on request