which simplifies the install by removing the need for a dedicated vent line to the outdoors

Key Benefits Precise Pressure Control: Calibrated specifically for a 3-6 inch water column range

this 5-foot steel tube is a necessary gas/smoke detection accessory for any technician installing Conventional and Intelligent Duct Smoke Detectors

Durable Construction: The shock-protected bead core maintains structural integrity under vibration

Johnson Controls SEC99AB-24 Armored Capillary which simplifies the install byThe Johnson Controls SEC99AB 24 is a professional grade UltraCap Armored Capillary engineered for high reliability pressure connections in commercial refrigeration and HVAC systems. Designed to interface seamlessly with PENN pressure actuated controls, this 24 inch assembly features an internal copper capillary with a 0. 06" ID, protected by a rugged brass armor sleeve. This construction is specifically built to mitigate pressure pulsation and provide