Simplex 4098-9856 49-inch Sampling Tube

The Simplex 4098-9856 sampling tube is a pre-drilled black CPVC duct sensor accessory used with compatible Simplex duct sensor housings for ducts from 24 inches to 46 inches wide. It is installed in the housing to direct air from the duct to the sensor chamber and is selected by duct width for proper air sampling. Key Specifications: Type: Pre-drilled sampling tube Core Function(s): Draws duct air into a compatible duct sensor housing for smoke sampling Duct Width: 24 inches to 46 inches Suggested Cut Length: 3 inches longer than duct width Material: Black CPVC Installation Notes: Tube holes face upstream into airflow and the tube installs with the housing in place Compatible Duct Sensor Housings: 4098-9755 - Addressable duct sensor housing 4098-9756 - Addressable duct sensor housing with supervised relay output A4098-9755 - Autocall addressable duct sensor housing A4098-9756 - Autocall addressable duct sensor housing with supervised relay output Note: Product image is for reference only and may not represent actual scale.