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Rapid Cooling 40mm 3D Printer Blower Set

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Rapid Cooling 40mm 3D Printer Blower Set

Name: Rapid Cooling 40mm 3D Printer Blower Set
Rating: 4.79 (28 reviews)

~~$16.24~~ $10.39

36% off Free Shipping

#5:2764#4pcs 4010 fan;14:10#12V

How It Fits

What Customers Are Saying

Small True to size Large

Measurements

Size	Waist	Hips	US/CAN
XS	24-25	35-36	0/1
S	26-27	37-38	3/5
M	28-29	39-40	7/9
L	30.5-32	41.5-43	11/13
XL	33.5	44.5	15
1X	37-38.5	47-48.5	14/16
2X	40-42	50-52	18/20
3X	44-46	54-56	22/24

Measurements are approximate. For the best fit, we recommend measuring yourself and comparing to our size chart.

Style 4pcs 4010 fan 4pcs 4010 fan

Color 12V

In stock. Ready to ship.

This discount is based on purchasing the main product

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Shipping:

Free Local and International shipping. See details

Delivery:

Estimated between Aug 14, 2026 and Aug 16, 2026 Ships within 1 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

Returns:

30 days returns. 100% Money back guaranteed no question ask. If the mistake is from Us. See details

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Rapid Cooling 40mm 3D Printer Blower Set

~~$16.24~~ $10.39

4pcs 4010 fan 12V

Rapid Cooling 40mm 3D Printer Blower Set

Rapid Cooling 40mm 3D Printer Blower Set delivers fast, precise cooling for higher extrusion quality. Universal DC 12V/24V compatibility, 8000 RPM peak with a steady 6200±10% RPM keeps temps stable, reducing warping and stringing while running quietly (≈22 dBA) for long prints.

40x40x10 mm compact blower fits most hotends
Max 8000 RPM; steady 6200±10%
Oil bearings for smooth, long life
DC12V/24V; 2-terminal PH2.5; 30 cm cable
Quiet operation, high cooling efficiency

Benefits: improves layer adhesion, enables multi-material workflows, and minimizes heat buildup during dense prints. Specifications * Smart Product for Better Living: Made from premium-quality materials for exceptional durability, reliable performance, and everyday convenience. * Support Level: Light * Adjustable Straps: Yes * Removable Cup Openings: Yes * Fit: True to Size Who It's For: hobbyists and professionals needing reliable, quiet cooling for high-precision prints. Common Use Cases: rapid cooling in dense or multi-material prints; long, multi-hour runs. FAQs Q: What is the product? A: 40mm blower set for rapid, stable cooling. Q: Compatible voltages? A: DC 12V or 24V. Q: How quiet? A: About 22 dBA. Use with PLA/ABS/PETG for better finish and fewer defects. This product is part of OurLum's collection of practical products designed to make everyday life easier, more comfortable, and more enjoyable. This product is part of OurLum's collection of practical products designed to make everyday life easier, more comfortable, and more enjoyable.

This product is part of OurLum's collection of practical products designed to make everyday life easier, more comfortable, and more enjoyable.

Rapid Cooling 40mm 3D Printer Blower Set

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5 stars: 22 (79%)
4 stars: 6 (21%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

good

top!

Arrived on time. Nice quality for the price. Everything ok.

We are satisfied with the fast shipping and good price.

Got fans until I tried it out. Fans are needed to cool the heating elements on the plates. (Mosfets and thrushes warm up)

Excellent!

Item as described

Product Dobry

Very good to do your job great

Work well

Great item for a great price.

works perfectly but you need to modify the connection for 3d printing

All good and compliant

Received, works correctly.

Ad says 12v or 24v, but these fans are only 24v. Maybe not a problem depending on how they are used, but on a 12v system the fans will only run at half-speed. The transaction was all good, but the seller might want to update the ad to state that these are made only for 24 volts.

I cut the original fan cable and wue the one you bring is short. Doesn't sound practically, it works great

👍

Perfect

thw cable is too short meaning you need an extender or diy soldering, installed one in an ender 3v2 and it does work well

top

Perfect

All perfect

This is a good fan for the base of my 3d printer. I broke the original fan and did a rotten job soldering its wire back on board. This one is working again, and did not need a wire to be soldered back on.

Fast shipping, came well packaged. Good quality material. Works great. Will surely purchase more. Thanks!

Get what you pay for.

cheap fans, blow air, but for how long?

Everything OK

Rapid Cooling 40mm 3D Printer Blower Set

Rapid Cooling 40mm 3D Printer Blower Set

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