ACI Sampling Tube for Duct Smoke Detector Foot

The ACI sampling tube for duct smoke detectors (also called a duct detector air sampling tube) draws air from an HVAC duct into an externally mounted smoke detector. This lets the detector sense smoke and combustion particles moving through the duct. Duct smoke detection helps keep air handling systems, fans and blowers from recirculating smoke through a building.

Key Features:

• Collects air across the width of the duct so the detector can sample the air stream accurately
• Made for use with ACI duct smoke detectors
• Available in several lengths, so you can match the tube to your duct width
• Supports commercial, industrial and residential HVAC smoke detection installations
• Backed by ACI's limited warranty

ACI (Automation Components, Inc.) builds building automation and life-safety components. Choose the tube length that fits your duct, then pair it with a compatible ACI duct smoke detector and its remote accessories.