Hearth and Home Technologies EL36 In. HX3 Hearth Extension 13 mm, Mm HX4 Hearth Extension, AK24

B. Optional Components

52 in.

(1321 mm)

16 in.

(406 mm)

1/2 in. HX3 Hearth Extension (13 mm)

66 in.

(1676 mm)

20 in.

(508 mm)

1/2 in.

(13 mm) HX4 Hearth Extension

ID4 Insulated Duct

4 in. (102 mm) i.d.

42 in.

(1067 mm)

UD4 Uninsulated Duct

Bifold Glass Doors

DM1036, DM1042

4044-036 Air Kit Parts

Fastener Pack

42 in. (1067 mm)

4 in. (102 mm) i.d.

Outside Air	2 Wire Ties	Outside Air
Hood		Plate
	AK24	Assembly
	Outside Air Kit

46 Heatilator • EL36/EL42 • 4044-132 • Rev AD • 7/12