Canaan Cooler Box Exhaust Shroud – 6-Inch or 8-Inch Duct

Replacement duct shroud for the CryptoCloaks Canaan Cooler Box

This replacement exhaust shroud connects a CryptoCloaks Canaan Nano 3 / Nano 3S Cooler Box to your selected round duct size. Choose the version that matches your cooler box capacity, then select a 6-inch or 8-inch outlet and your preferred color.

The product sold on this page is one shroud. The cooler box, Canaan miners, fans, fan controller, mounting hardware, ducting, hose, and clamps shown or referenced are not included.

Choose all three options

Cooler box fit

• 2-unit Cooler Box: fits the smaller CryptoCloaks enclosure built for two Canaan Nano 3 / Nano 3S miners.
• 4-unit Cooler Box: fits the larger CryptoCloaks enclosure built for four Canaan Nano 3 / Nano 3S miners.

Duct outlet

• 6-inch duct: select this version for a 6-inch duct run.
• 8-inch duct: select this version for an 8-inch duct run.

Color

Available in Black, Orange, White, or Yellow.

Compatibility

This part is made specifically for the CryptoCloaks Canaan Nano 3 / Nano 3S Cooler Box. It is not the complete cooler box and is not the shroud for a standalone Canaan Avalon Q or an unrelated ASIC enclosure.

Match the option to the cooler box you own. The 2-unit and 4-unit shrouds are different parts and should not be treated as interchangeable.

What is included

• One Canaan Cooler Box exhaust shroud
• Your selected 2-unit or 4-unit fit
• Your selected 6-inch or 8-inch duct outlet
• Your selected Black, Orange, White, or Yellow color

Not included: cooler box, miners, fans, fan controller, mounting hardware, flexible duct, hose, or clamps.

Installation and airflow

1. Power down and unplug the miners and fans before working on the cooler box.
2. Confirm that the selected shroud matches both your cooler box capacity and duct diameter.
3. Install the shroud without forcing the printed part or obstructing the fan openings.
4. Connect supported ducting and verify that the duct run is open, supported, and free of sharp restrictions.
5. After restart, monitor temperatures and fan behavior to confirm normal airflow.

Frequently asked questions

Does this listing include the Canaan Cooler Box?

No. This listing is for one replacement exhaust shroud only. The cooler box, miners, fans, controller, ducting, and clamps are not included.

How do I choose between the 2-unit and 4-unit versions?

Select the capacity of the CryptoCloaks Canaan Cooler Box you already own. The two shroud versions are different parts.

Can I connect either 6-inch or 8-inch ducting?

Yes, but you must select the outlet diameter that matches your ducting. Each order includes one shroud in the selected size.

Does it fit both Canaan Nano 3 and Nano 3S cooler-box setups?

Yes. Compatibility is based on the CryptoCloaks 2-unit or 4-unit Canaan Cooler Box enclosure used for Nano 3 and Nano 3S setups.

Why does the product photo show a complete cooler box?

The temporary photo shows the shroud installed as part of a cooler-box setup so you can see its position. Only the shroud is included in this listing.