Description
Lennox 50M18 Ring Cap & Plug is an essential closure element for HVAC systems which allows to provide a secure connection for lines and openings in ducting and piping. It is suitable for use with most HVAC equipment such as air handlers and duct systems and effectively seals off the system to dust, debris and other contaminants, thus providing a healthier indoor environment. It helps to maintain system integrity because it closes off points of entry where air can enter and affect the efficiency of the HVAC system.
