Lennox 18K92 1" Vinyl Cap

The Lennox 18K92 Vinyl Cap is a part of many different Lennox HVAC systems and equipment. This cap is essential in shielding other internal parts and conservation of the system’s performance. This cap serves as a stopper, which is placed in any free ports or pipe coupling points in Lennox HVAC products. Such ports may be for service access, future expansion or even for some other configuration of the structure. This vinyl cap that you install forms a tight barrier that will not allow dust, debris, moisture, or even insects to get into the system. This protects internal parts of the system from possible harm or pollution in case of an accident.