Lennox Diaphragm Kit 64L81A
Diaphragm Kit 64L81A, LB-98453B Flapper.
Diaphragm Kit can be used in many of the G14-100, G21-100, G21V-100 and GSR21-100 series pulse ignition furnaces.
Lennox Diaphragm Kit 64L81A, LB-98453B Flapper. Can be used in many of the G14-100, G21-100, G21V-100 and GSR21-100 series Lennox pulse ignition furnace parts.
Make sure power is disconnected before replacing diaphragm kit.