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80 * 25mm Axial Exhaust Fan, 3inch Smoke Extractor | 4500RPM, DC12V Motor, AC Controller, 3" Flange, DIY Kit for 3D Printer Enclosure, Paint Booth, Ventilation
Hose Vary

Hose Vary 80 * 25mm Axial Exhaust Fan

Bottom line: The Hose Vary 80 * 25mm Axial Exhaust Fan ($19.99 on Amazon as of 2026-10-06): 58CFM airflow from an 80x80x25mm frame, enough for a small 3D printer enclosure; main trade-off: only 5W at DC12V, so static pressure is limited in long or bent ducting.

$19.99

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 58CFM airflow from an 80x80x25mm frame, enough for a small 3D printer enclosure
  • ✓ PWM dimmer included, so speed adjusts anywhere from 0 to 100 percent by hand
  • ✓ Dual ball bearings rated for continuous running, not sleeve-bearing duty cycles
  • ✓ 38dBA measured at 1 meter in an anechoic chamber, quiet for a 4500RPM fan
  • ✓ Ships complete: 12V adapter, 3-inch duct adapters, metal mesh, and 8 screws

Cons

  • ✗ Only 5W at DC12V, so static pressure is limited in long or bent ducting
  • ✗ 4500RPM is loud at full tilt; the dimmer is basically required indoors
  • ✗ Duct adapters fit 3-inch hose only, no 4-inch grow-tent compatibility
  • ✗ Assembly is DIY, Hose Vary ships it as loose parts with no pre-built housing

SpecPicks Verdict

SpecPicks scored Hose Vary 80 * 25mm Axial Exhaust Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. Hose Vary's retro cpu coolers & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • DC12V MOTOR: The ventilation kit selects the casing fan with two ball bearings, DC 12V rated voltage, air flow up to 58CFM. The fan size is 80*80*25mm / 3.2"*3.2"*1"(L*W*T). Working Temperature: -10 +70; Power: 5W
  • QUIET & AGING-RESIST: The measurement of noise level is carried out in an anechoic chamber with the microphone positioned 1 meter from the air intake. Testing fan shall be hung in clean air. Noise: 38dBA
  • PWM VARIABLE SPEED: The speed is adjusted from 0%100% by manual controlling of the dimmer. Equipped with the PWM controller, directly connect with the female socket of fan and select the desired speed level to start it
  • MULTIPLE-APPLICATION: To meet the various applications as needed, the kit included two ducting ends to mount in round pipes, such as growing tent, 3D laser experiment, 3D cutting ventilation, 3D spray paint to exhausting bad airs or help cooling. Using directly with the casing fan by two sides of mounting meshes equipped in any small areas or square pipes. For 3inch duct / pipeline
  • PRACTICAL KIT: Package included: 1 * DC12V Axial Fan (80x25mm), 1 * 3V12V US Plug Power Adapter, 1 * Plastic Ducting Adapters (for 3-inch hose / pipe), 1 * Black Metal Mesh, 8 * Fastened Screws, 1 * English / Japanese User Manual. You need DIY the kit with all accessories together
  • HIGH-SPEED PERFORMANCE: Features a powerful 4500RPM motor that provides efficient air circulation and extraction, ensuring effective ventilation for soldering stations, 3D printer enclosures, and other confined workspaces requiring continuous airflow

Full Specifications

BrandHose Vary
ModelBK
Voltage12 Volts (DC)
Wattage5 watts
MaterialMetal, Plastic
Unit Count1.0 Count
Noise Level38 Decibels
Part NumberDC8025
Material TypeMetal, Plastic
Cooling MethodAir
Number of Items1
Air Flow Capacity58 Cubic Feet Per Minute
Compatible DevicesAmplifier, Printer
Included ComponentsController, Mesh, Duct Flange
Power Connector Type2-Pin
Maximum Rotational Speed4500 RPM
Item Dimensions L x W x H3.15"L x 3.15"W x 0.98"H
Full listing title80 * 25mm Axial Exhaust Fan, 3inch Smoke Extractor | 4500RPM, DC12V Motor, AC Controller, 3" Flange, DIY Kit for 3D Printer Enclosure, Paint Booth, Ventilation

Ready to buy?

80 * 25mm Axial Exhaust Fan, 3inch Smoke Extractor | 4500RPM, DC12V Motor, AC Controller, 3" Flange, DIY Kit for 3D Printer Enclosure, Paint Booth, Ventilation is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $19.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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