Metal Sampling Tube (2 to 4 ft.) | DST3

The Metal Sampling Tube (2 to 4 ft.) (Part Number: DST3) is designed to support System Sensor duct smoke detectors, providing accurate air sampling for optimal performance. This durable tube, measuring between 2 to 4 feet, ensures precise detection within large spaces. Compatible with various popular duct smoke detector models, including Brand X and Brand Y, this accessory is crucial for maintaining safety standards. Installable in under 10 minutes with common tools, it guarantees efficient functionality.