System Sensor Metal Sampling Tube DNRE and D2E DST10, Duct Widths 8' to 12'
Sample the air. Catch smoke early.
The DST10 is a metal sampling tube that draws air from the duct into a duct smoke detector housing, for duct widths 8' to 12' on DNRE and D2E installs.

Smoke in the duct can spread through the building
HVAC systems move air through every space they serve. A duct smoke detector needs a sampling tube to draw that air from the duct into the housing.
Built for duct smoke detection
A metal sampling tube made for duct smoke detector housings in HVAC systems.
Durable metal build
High-quality metal construction for durability and resistance to damage.

Tube length
Sized for duct widths 8' to 12'.
Easy installation
Easy installation and compatibility with a wide range of duct sizes.
Early warning
Early warning of smoke and fire in HVAC systems, helping to minimize damage and potentially save lives.
Easy to clean
Easy to clean to maintain accuracy and reliability of the smoke detection system.
Everything you need to know.
| Brand | System Sensor |
| Model | DST10 |
| Product Line | InnovairFlex |
| Product Type | Sampling Tube |
| Duct Widths | 8' to 12' |
| Length | 10' |
| Height | 14.6" |
| Width | 5" |
| Depth | 2.6" |
| Shipping Weight | 3.7 lb |
| Country of Origin | MX |
System Sensor Metal Sampling Tube DNRE and D2E DST10, Duct Widths 8' to 12'
The System Sensor DST10 is a metal air-sampling tube for duct smoke detector housings: Metal Sampling Tube DNRE and D2E (Duct Widths 8' to 12'). It is intended for fire alarm installers, integrators and facility maintenance teams who need a genuine System Sensor part for new installs, expansions or replacements.
Key Features
- High-quality metal construction for durability and resistance to damage
- Easy installation and compatibility with a wide range of duct sizes
- Compatible with duct smoke detectors for reliable and accurate smoke detection in HVAC Systems
- Early warning of smoke and fire in HVAC systems, helping to minimize damage and potentially save lives
- Easy to clean to maintain accuracy and reliability of the smoke detection system
Specifications
- Brand: System Sensor
- Model: DST10
- Product Line: InnovairFlex
- Product Model: DST10
- Product Type: Sampling Tube
- Depth: 2.6"
- Height: 14.6"
- Width: 5"
- Length: 10'
- Shipping weight: 3.7 lb
Typical Uses
- Drawing air from the duct into a duct smoke detector housing
- HVAC duct smoke detection installs
Fire alarm devices must be installed and tested by qualified personnel in line with NFPA 72, local codes and the manufacturer's installation instructions. Please confirm that the DST10 is compatible with your fire alarm control panel, wiring, voltage, mounting and finish before ordering. Contact us with the models of your existing devices if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

System Sensor DST10, ready to order.
- Product Line: InnovairFlex
- Product Type: Sampling Tube
- Duct Widths: 8' to 12'
- Length: 10'
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