Quiet Operation: The sleeve bearing and 1100 RPM limit reduce acoustic output for improved homeowner comfort

Robust Construction: Built by BASO Gas Products LLC to withstand the high-temperature environments of gas-fired equipment

Versatile Mounting: Includes a stuffing box configuration

meeting EIA-456-A standards for safety and performance in 50/60 Hz applications

Built with durable materials to resist soot accumulation and oxidation

System Sensor DH400OE-1 Detection Accessory R-410A Quiet Operation: The sleeve bearingThe System Sensor DH400OE 1 is a professional grade weatherproof duct smoke detector enclosure engineered for demanding outdoor and high moisture indoor environments. This 18" x 12" x 6" NEMA 3R rated housing is fabricated from 14 gauge galvanized steel and finished with a durable gray polyester powder coating to resist corrosion. Designed by veteran engineers, this duct smoke detector accessory allows for the installation of standard indoor rated