SKU: 7284851583

4"/6" Inline Duct Fan for Laser Engraver Cutter with Continuously Variable Speed Controller

$89.99 $99.99
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Description

4"/6" Inline Duct Fan for Laser Engraver Cutter with Continuously Variable Speed ControllerSKU: DVF ML4K US & DVF ML6K US Download the Manual Do you need extra ventilation power for your CO2 laser engraver? OMTech's inline duct fan keeps your machine and workshop as fresh as a daisy. Designed for 4" 6" ducts, this ventilation and exhaust fan eliminates odors and keeps your environment habitable thanks to its 2500 rpm rotational speed and 200 cfm airflow. While the sturdy base and aerodynamically designed impeller ensure smooth operation, it

SKU: DVF-ML4K-US & DVF-ML6K-US  Download the Manual

Do you need extra ventilation power for your CO2 laser engraver? 

OMTech's inline duct fan keeps your machine and workshop as fresh as a daisy. Designed for 4"/6" ducts, this ventilation and exhaust fan eliminates odors and keeps your environment habitable thanks to its 2500 rpm rotational speed and 200 cfm airflow. While the sturdy base and aerodynamically designed impeller ensure smooth operation, it works quietly under 50 dB even on high with the help of added PVC cover which further muffles any sound and vibration. The galvanized steel casing, PVC cover, and PA66 blades offer durable service and corrosion-proof performance in laser engraving machine workshops. The external speed controller allows granular control of the fan's speed to meet your needs. Install it in only a few minutes at the height you find most suitable thanks to its intuitive design and clear instructions.

 

Specifications 4"

Material: SPCC & Galvanized Steel, PVC, Nylon

Color: Black

Rated Power: 68W

Current: 0.61 A

Rotational Speed: 2500 rpm

Airflow: 200 cfm (345 m3/h)

Max. Noise: 50 dB

Dimensions: 11 x 9.4 x 8 in. (27.6 x 23.7 x 20.4 cm)

Net Weight: 6.6 lb (3 kg)

Certificate: CE, ETL

Warranty: 1 Year

Specifications 6"

Material: SPCC & Galvanized Steel, PVC, Nylon

Color: Black

Rated Power: 130W

Current: 1 A

Rotational Speed: 2500 rpm

Airflow: 440 cfm (750 m3/h)

Max. Noise: 50 dB

Dimensions: 12.5 x 11 x 7.7 in. (31.7 x 28 x 19.5 cm)

Net Weight: 8.8 lb (4 kg)

Certificate: CE, ETL

Warranty: 1 Year

 

Package List
1 x Inline Duct Fan

1 x PVC Cover

1 x Speed Controller

1 x Instructions

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 7284851583

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4.0 ★★★★★
Based on 362 reviews
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Product Reviews
T
Taylor
Lowell, US
★★★★★ 5
Strong toy
Color: Gray Bird
My dogs absolutely love this toy! I must get more. They are rly durable and I’d recommend this toy to others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
R
Rob Kujovich
Dallas, US
★★★★★ 4
The toys body is very durable, but the squeakers were broken within minutes without tearing it apart
Color: Green Bird
This is a squeaky dog toy that was supposedly very durable. I have to say that the squeakers are not durable and were immediately destroyed by my husky. The actual body of the toy is very durable and they were not able to rip it apart. They were able to destroy the squeakers without damaging the actual exterior of this toy. The toy itself is pretty soft except where it’s made of rope. Since it didn’t have any stuffing come out I will say that it was durable enough for chewing. This would be suitable for large larger dogs and even smaller dogs. I do feel this is a good value for the money because they were not able to rip it apart. I just wish the squeakers were more durable inside because there’s no way to replace those.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
D
Darin Kelly
Cuba, US
★★★★★ 5
Our dogs new favorite toy
Color: Green Bird, Color: Green Bird
Our golden doodle loves this toy. He isn't a highly aggressive chewer necessarily, but he has been known to destroy toys by chewing on them and such. This one, so far, has lasted over a month or so. It has turned out to be his go to toy when he's wanting to play with one. The squeaker isn't that loud and it's not that easy to find. I like that legs are rope material and makes it good for tug of war, which Max loves to do. The material is pretty sturdy and it is a good weight. Sometimes when the toys are too heavy Max won't catch them in the air, this one he catches in the air just fine. It's very cute and I think it will hold up just fine to our Max's level of chewing. I felt the price was quite reasonable considering how much he likes it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
L
Verified Purchase
Lapayswa Nimmons
Bozeman, US
★★★★★ 2
My dog destroyed this toy in 72 hours
Color: Blue Bird, Color: Blue Bird
Loved the toy but unfortunately this indestructible toy was destroyed by my Yorkie puppy in 3 days
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
M
Micah
Massapequa, US
★★★★★ 5
Fun squeaky toy that my dogs destroyed quickly
Color: Green Bird
My dogs were immediately obsessed with this toy. The squeaker and bright bird shape got their attention right away, and they carried it around the house constantly for the first couple of days. The rope running through the middle also made it more fun for tug games. The plush material is soft enough for carrying and cuddling, but because of that, it definitely was not long lasting with stronger chewers. Mine managed to tear into it fairly quickly despite really enjoying it. That said, it kept them entertained the entire time it survived, and the squeaker held up longer than I expected. I would recommend this more as a supervised play toy or fetch/tug toy rather than something for aggressive chewing sessions. If your dog loves squeaky plush toys, this one is very fun while it lasts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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