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Heat & Glo

Heat & Glo Heat Duct Kit, Primo II | PRIMO-HEAT-DUCT

Heat & Glo Heat Duct Kit, Primo II | PRIMO-HEAT-DUCT

Regular price $189.00
Regular price Sale price $189.00
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Heat & Glo Heat Duct Kit, Primo II | PRIMO-HEAT-DUCT
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The Heat & Glo PRIMO-HEAT-DUCT is the heat duct kit for the Primo II linear gas fireplace. It carries warm air from the fireplace through a 6 inch duct to a register elsewhere in the same room or another room. The airflow comes from the fireplace's own convection fan, so the kit runs whenever the fireplace is on.

25 ft max run6" insulated flex duct
Primo II 48, 60, 72Single-sided or ST
Fireplace fanDrives the airflow
3 ft from openingMinimum register spacing

Details

Part numberPRIMO-HEAT-DUCT
FitsPrimo II 48, 60, 72 and the see-through versions
In the box25 ft of 6 in. flex duct, duct boot, collar, register cover, 2 gear clamps, collar gasket, screws
Duct run3 ft minimum, 25 ft maximum total length
Register placementAt least 3 ft from the fireplace opening, not aimed at the front of the fireplace
CombustiblesKeep 18 in. from the register to combustible surfaces
Rough opening10 1/2 x 4 1/2 in. for the duct boot
PowerRuns off the fireplace convection fan
BrandHeat & Glo
Do not kink the duct.Heat & Glo warns not to fold, kink, pinch or obstruct the 6 inch flex duct, or the fireplace could overheat. A qualified service technician should install the kit.

Questions people ask us

Does it have its own fan?

No. It is powered by the Primo II convection fan and runs whenever the fireplace is on.

How far can I run the duct?

Between 3 ft and 25 ft of total duct length.

Where can the register go?

In the same room or another room, at least 3 ft from the fireplace opening, not blowing toward the front of the fireplace, and 18 in. from combustibles.

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Manuals and warranty

Heat & Glo manuals and warranty

Warranty terms come from Heat & Glo and depend on the product. Read the manual and the warranty for your model before you order.

Our warranty library· Heat duct kit instructions (PDF)
Not sure this is the right kit? Send us the model and serial number from your fireplace rating plate and we will confirm the part before you order. No obligation either way.
Ask us before you order