The BEST Fume/Exhaust Extractor for a CO2 Laser

What is the best way to remove exhaust from your CO2 Laser?

Point blank, the best way to remove fumes and exhuast from your CO2 Laser is by using a Exhaust Fan or Exhaust Extractor. That statement drives some controversy as to what is the better method and what brand is the best. Many CO2 lasers come with a built in fan, but the CFM (Cubic Feet per Minute) of fume removal is very low especially if you run a longer tube to evacuate the exhaust. I found mine of the OMTech MF2028-60w to be woefully inadequate. 

This led me to doing what I do best, which is research! And what I came up with has exceeded my expectations 100%!

What is the best fume or exhaust extractor fan on the market for CO2 Lasers?

Hands down and with no reservations, the AC Infinity CLOUDLINE Pro T6 Inline Duct Fan is the best fume/exhaust extractor on the market.  The Cloudline has ample power, is super quiet, and links to your phone or separate controller console for operation seamlessly. 

After buying my first laser I very quickly realized that I wanted better exhaust control and the Cloudline does that. I run a tube from my CO2 Laser exhaust port about 4 feet to my Cloudline and then the other end of the tubing goes out of my shop (a distance of 20 or so feet).  The distance of travel for the exhaust is no issue. 

This is the part where I always like to add that I am an affiliate marketer, and although that does sometimes mean the affiliate marketer is only writing the blog or article for profit, I will say, “That’s NOT me.” I write these articles as part of a business that is designed specifically to make ad revenue and to bring traffic (via Google search) to my website. IF you decide to buy one of the products I recommend you can trust that:

  1. I actually use this product!
  2. I whole-heartedly and without reservation RECOMMEND this product.
  3. Would not steer you towards something just because of a 5% (or less) commission. My integrity is worth way more than that. 
This is a picture of the AC Infinity Cloudline T4 Inline Fume/Exhaust Duct Fan
This is a picture of the AC Infinity Cloudline T4 Inline Fume/Exhaust Duct Fan

My additional thoughts on the AC Infinity CLOUDLINE Pro T6

I bought the Cloudline, probably much like you, just to remove the exhaust from the shop. But, the Pro T6 is way cooler than I expected. Within CO2 lasers, you probably know at this point that there are temperature and humidity considerations for lasering. Namely, you don’t want to laser below 15°C and above 35°C (59°F and 95°F). Beyond these ranges can cause adverse effects on your engraving. Again, I will say I have done down to 32º and (in Texas) up to 100º+. 

For humidity, low humidity doesn’t do much although it can increase static electricity, which is very bad for components. As long as your shop/house is grounded properly you should have no issue. High humidity is one of those situation where it CAN affect the quality of the laser etch.  

My point is that the Cloudline Pro 6 measures that data for you and can link it to your phone via bluetooth. My Cloudline is plugged directly into the back of my laser, so when I turn on the laser, the system turns on and I get my humidity and temperature both on my phone and on the screen module. 

This is a link to my CLOUDLINE product page, I only added this as it does give more technical data for the system.  

I also want to “warn” you or advise you, to make sure you are buying the right size. There is a 6″ and a 4″, T6 or T4 and obviously they are not interchangeable. You will need to measure your laser exhaust port to determine which one is correct. 

How do I remove the Exhaust fan that comes with my laser?

Removing the exhaust fan from an OMTech laser is a relatively straightforward process. Here’s a step-by-step guide:

Tools and Materials Needed:

 

  • Screwdrivers (Phillips and flathead)
  • Pliers
  • Wire cutters

Steps:

 

  1. Power Off and Disconnect the Laser: Ensure the laser is completely turned off and unplugged from the power outlet.

  2. Access the Exhaust Fan: Locate the exhaust fan assembly, typically found at the back or side of the laser machine.

  3. Remove the Exhaust Pipe: Disconnect the exhaust pipe from the fan port. This may require loosening a clamp or simply pulling the pipe off.

  4. Unscrew the Mounting Screws: Identify the screws that secure the exhaust fan assembly to the laser frame. Use the appropriate screwdriver to remove these screws.

  5. Disconnect the Electrical Wires: Carefully disconnect the electrical wires connected to the exhaust fan. Use pliers or wire cutters if necessary.

  6. Remove the Exhaust Fan Assembly: Once the screws and wires are disconnected, gently pull the exhaust fan assembly out of the laser frame.

Here are some additional tips for removing the exhaust fan:

  • Take pictures or notes during the disassembly process to aid in reassembly.
  • Handle the electrical wires with care to avoid damaging them.
  • If you encounter any difficulties, refer to the user manual or contact OMTech customer support.

Remember to always follow safety precautions when working with electrical components.

This is a picture of the AC Infinity Cloudline T4 Inline Duct Fan where you can see the OMTech laser and a duct running through my Paulk Bench to keep it out of the way.
This is a picture of the AC Infinity Cloudline T4 Inline Duct Fan where you can see the OMTech laser and a duct running through my Paulk Bench to keep it out of the way.

How do I add a AC Infinity Cloudline T6 Inline Duct Fan to my CO2 Laser?

Adding a Cloudline T6 inline fan to your OMTECH laser can enhance fume extraction and improve overall laser performance. Here’s a step-by-step guide:

Tools and Materials Needed:

  • Cloudline T6 inline fan
  • Ducting of appropriate size (6 or 4 inches dependent on your requirements)
  • Mounting brackets or screws
  • Screwdriver
  • Wire strippers or cutters

Steps:

  1. Gather the necessary tools and materials: Ensure you have all the required items, including the Cloudline T6 fan, ducting, mounting hardware, and tools.

  2. Remove the existing exhaust fan (if applicable): If your OMTECH laser has an existing exhaust fan, follow the steps outlined in my previous response to remove it carefully.

  3. Position the Cloudline T6 inline fan: Determine the optimal location for the Cloudline T6 fan, considering airflow efficiency and proximity to the laser’s exhaust port.

  4. Mount the Cloudline T6 inline fan: Secure the Cloudline T6 fan to the laser frame or a suitable mounting surface using the provided mounting brackets or screws. Ensure the fan is firmly mounted and aligned correctly.

  5. Connect the ducting: Attach one end of the ducting to the Cloudline T6 fan’s intake port and the other end to the laser’s exhaust port. Use clamps or other secure methods to fasten the ducting connections.

  6. Connect the electrical wires: Connect the Cloudline T6 fan’s power cord to a compatible power source, ensuring the connection is secure and meets electrical safety standards.

  7. Test the fan operation: Turn on the Cloudline T6 fan and verify that it’s functioning properly. Check for any unusual noises or vibrations.

  8. Optimize airflow (if necessary): Adjust the fan speed or ducting configuration to achieve optimal airflow and fume extraction.

Here are some additional tips for adding a Cloudline T6 inline fan:

  • Consult the user manuals for both the OMTECH laser and the Cloudline T6 fan for specific instructions and safety guidelines.
  • Ensure the ducting is properly sized and secured to prevent leaks or airflow restrictions.
  • If you encounter any difficulties or have concerns about electrical connections, seek assistance from a qualified electrician.
This is a picture of the AC Infinity Cloudline T4 Inline Duct Fan where you can see the OMTech laser and a duct running through my Paulk Bench to keep it out of the way.
Here you can see the exhaust outport on the right, my 4 foot of tubing, the CLOUDLINE, and then the exhaust tube headed out of the shop to the left.

I hope this was helpful! Please subscribe and like my articles whenever you can!

Make sure to check out the rest of my website and blog! My store has many of the common items I personally use and the WHY behind it.

Have a great one!

Royce

Hill Country CNC & Woodwork

Hill Country CNC & Woodworking is an affiliate marketing business, but it is one with ethics and morals. We only promote the items that we use in our daily business. Let’s help each other! I will give you my experience (and discounts sometimes) and you can help me grow.

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