Fire-Lite DUCTCOV Duct Smoke Detector Cover for DNR and DNRW

Keep your HVAC fire detection working reliably with the Fire-Lite Alarms by Honeywell DUCTCOV duct smoke detector cover. Designed as an OEM replacement for DNR and DNRW duct smoke detectors, this cover restores proper airflow shielding and protects sensing elements from environmental contamination so your monitoring system continues to detect smoke accurately. The DUCTCOV (manufacturer part number DUCTCOV) is compatible with D355PL/DNR/DNRA models and supports common 12V DC and 24V DC duct detector installations, making it a straightforward swap during maintenance or retrofit work. Its ceiling-mount form factor and Honeywell-quality construction mean fewer service calls and consistent performance across commercial, industrial, and institutional facilities. Ideal for security integrators and facilities managers who need dependable duct detector accessories that integrate seamlessly into surveillance and life-safety systems. Order the Fire-Lite DUCTCOV cover today to maintain continuous monitoring and compliance in your duct smoke detection network.

• OEM-fit replacement cover that restores duct detector protection quickly, reducing downtime and installation labor
• Preserves detector performance and airflow integrity for reliable smoke monitoring in HVAC ducts
• Direct compatibility with Fire-Lite DNR and DNRW series simplifies procurement and inventory management
• Durable, ceiling-mount form factor engineered for long-term use in commercial HVAC and life-safety systems
• Works with standard 12V DC and 24V DC duct detector installations to support existing security and fire monitoring setups