Lennox 26W04 Collector Box Plate 321042-401 provided the dimensions match the

provided the dimensions match the 20x20 frame

Using genuine Williams furnace vent kits eliminates the risk of improper drafting and CO hazards associated with mismatched vent diameters or lengths

Direct Inject Design eliminates the need for recovery or pumping down the system

and 0333B series

Lennox 26W04 Collector Box Plate 321042-401 provided the dimensions match theThe Lennox 26W04 Collector Box Plate is a critical OEM replacement component designed for high efficiency gas furnaces and unit heaters. As an essential part of the combustion assembly, this condensate collector box plate manages the transition of flue gases while effectively channeling corrosive condensate away from the heat exchanger and combustion air inducer. Constructed from durable, corrosion resistant materials, the 26W04 ensures a precise