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 375-0008-01 Protective Rubber Boot for Nephelometer Price on request 783-0013-01-R Battery Pack AA Alkaline Price on request 910-0906-NO-R GilAir-Plus STP 5-Pump Starter Kit, No cord Price on request