Kidde DDOS Return Air Tube Replacement for Reliable Safety
$16.49
Sale price
$16.49
Regular price
$18.99
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Kidde DDOS Return Air Tube Replacement for Reliable Safety
$16.49
Sale price
$16.49
Regular price
$18.99
Shipping calculated at checkout
The Kidde DDOS Return Air Tube Replacement functions as a critical component within commercial HVAC fire protection assemblies, specifically integrating into DDOS series duct smoke detection systems. Its primary role is to maintain proper return air sampling pathways across the ductwork, ensuring that smoke is reliably transported to the detector housing to initiate life safety alarms and system shutdowns. This component directly supports fire suppression compliance by maintaining functional airflow integrity within the air handling system.
To satisfy regulatory life safety mandates, this replacement tube aligns with strict fire protection codes and carries essential third-party agency evaluations. It meets compliance requirements for commercial installations governed by relevant NFPA standards for fire alarm and signaling systems, ensuring that your duct detector assembly remains fully certified and inspection-ready.
- Series Compatibility: Engineered specifically for Kidde DDOS duct detector systems.
- Precision Fit: Designed for seamless replacement in existing DDOS duct configurations.
- Airflow Integrity: Maintains proper return air pathways critical for accurate fire detection.
- Durable Construction: Built from durable materials for long-lasting use in demanding HVAC environments.
- Contractor Efficiency: Features an easy installation design that facilitates quick maintenance and minimizes system downtime.
- Regulatory Compliance: UL Listed and FM Approved for trusted performance.
| Technical Specification | Details |
|---|---|
| Manufacturer / Brand | Kidde |
| Model / Series Number | DDOS Series Return Air Tube |
| Product Type | Duct Detector Replacement Tube |
| Material / Body Construction | Durable Industrial Polymer |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 72 (Fire Alarm and Signaling Code) / NFPA 90A |
Verify local Authority Having Jurisdiction (AHJ) guidelines and consult manufacturer technical data sheets before beginning installation or system testing.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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Return policy
You have 30 days to return the product. Returned items must be in the original packaging, contain all components, and be in new condition. Returns may require additional information or a photo of the item(s) to process the return. Returns received without the proper return label may take more than 10 business days to credit.
Original shipping fees are non-refundable.
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A 25% restocking fee will be applied to all returned items.
Customer is responsible for return shipping costs.
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