281-UO Door Closer Finish:Black The concealed vertical system is

The concealed vertical system is not as sensitive to changing door conditions and requires significantly less maintenance than a traditional rod over its lifetime

Installation

World’s first and only floated glass-ceramic developed specifically for architectural applications

Von Duprin 22 Series Grade 1 Rim Exit Device with Keypad Lever Trim

ND-Series Levers (yellow)

281-UO Door Closer Finish:Black The concealed vertical system isSargent 281 Series Cast Iron Closer with Universal Arm Package, 281 UO TB Designed to meet the needs of facilities maintaining cast iron specifications, the 281 Series Powerglide Cast Iron Door Closer features a heavy duty one piece cast iron body for superior strength and wear resistance. With front facing valves, the 281 series can be easily installed and maintainedfor interior and exterior applications. UO Universal arm package provides brackets