12V DC 40mm Turbo Fan Blower

Name: 12V DC 40mm Turbo Fan Blower
Brand: Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules
SKU: SKU-2958d86821c9
Price: 1.11 USD
Availability: InStock
Rating: 4.8 (5 reviews)

12V DC 40mm Turbo Fan Blower - Main image

$1.11 ~~$1.66~~ In stock

Category: Motors and Servos

Compact and efficient 40mm turbo blower fan designed for 3D printer cooling and other electronics applications. The high-speed 12V DC motor delivers a focused airflow ideal for cooling hotends, prints, or control boards.

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Customer Reviews (4.8 / 5 · 5 reviews)

Ryan ★★★★★ Oct 22, 2026

Installed this in my printer’s part cooling setup and the 12V motor pushes a surprisingly steady stream of air right where it's needed. Fit perfectly into the existing bracket, and it’s noticeably quieter than the stock fan I replaced.

Lily ★★★★★ Oct 20, 2026

Wired it into my printer's cooling duct and the focused airflow is exactly what the hotend needed—no more heat creep on long prints. It spins up fast and stays quiet enough that I don't notice it over the other fans.

Andrew ★★★★★ Oct 19, 2026

I was a bit skeptical about the airflow at this size, but it pushes a surprisingly focused stream right where the hotend needs it. The 12V wiring was easy to splice into my existing setup, and it's been running steady without any whine or vibration.