Hose Vary 4-Inch Axial Exhaust Fan Kit | 120mm DC12V, 141 CFM, PWM Dimmer, 4-Inch Duct Adapters

Introducing the Hose Vary 4-Inch Axial Exhaust Fan Kit, a compact ventilation solution designed for DIY spaces like paint booths, laser workstations, and small studios. With a 120x120 mm footprint and a robust DC12V motor, this kit moves air efficiently to help remove fumes, smoke, and heat without dominating your workspace. The included dimmer provides smooth speed control, letting you tailor airflow to your task while keeping noise levels respectful in tight environments.

Solid core for reliable ventilation

The heart of the kit is a 120x120x38 mm axial fan equipped with dual ball bearings. It delivers up to 141 CFM of airflow, enabling steady exhaust in compact setups. The motor is designed to be durable and aging-resistant, supporting longer, trouble-free operation when used at the rated voltage and in clean conditions.

• DC12V motor with two ball bearings for longevity
• Airflow up to 141 CFM for effective exhaust
• Compact dimensions: 120x120x38 mm (4.8"x4.8"x1.52")
• Quiet, low-noise performance suitable for small studios

Versatile, DIY-friendly kit

Designed to fit a variety of small spaces, the kit includes two ducting ends for round pipes and is compatible with standard 4-inch hoses. The package also adds practical components such as metal mesh screens, mounting screws, and a user‑friendly power adapter. A PWM dimmer lets you adjust speed directly from the fan’s connector for customized airflow.

• Two ducting adapters for seamless 4-inch hose mounting
• Two black metal meshes to protect the intake and exhaust
• Eight fastening screws and a bilingual manual
• 3V–12V US plug power adapter for easy setup

Real-world use cases

Use the Hose Vary kit to improve ventilation in paint booths, 3D laser or cutting setups, and small grow tents or workstations. The compact form and adjustable speed offer flexibility for different materials, fumes, and room layouts without taking over your space.

• Paint booth exhausts to remove fumes and improve air quality
• 3D laser or cutting ventilation to clear smoke and odors
• Small workshop cooling and smoke extraction in tight corners
• Grow tent exhaust or general room ventilation in compact areas

Installation tips and support

Setup is DIY-friendly: connect the US plug power adapter, attach the two duct adapters, and use the dimmer to set your preferred speed. The included manual and responsive support aim to help you complete the install with confidence. Warranty coverage typically ranges from 6 to 12 months for added peace of mind.