






TurboFlow Ultras 4 | 100 mm Pipe Exhaust Fan with Timer and Hygrostat, 240 m3/h, 220 V, Efficient and Quiet for Home


Hon&Guan PMZC Series Pipe Fan
Designed for quiet ventilation, transferring heating/cooling to rooms, allowing fresh air, exhaust odours to circulate.
The PMZC series is a pipe fan with three speeds and can be switched between fast, medium and slow speeds with the switch.
- Durable plastic blower housing and blades for low noise, super light.
- IP44 rating, daily waterproof and dustproof. Please note: As it is not completely waterproof, avoid using it in the rain or submerge in water.
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Motor is attached to the fan housing with two quick releases, which allow the motor to rotate to create maintenance free spaces without removing the entire fan or channel.



Introduction to the controller functions
1. On/off button2, delay setting button: First press the ON/OFF button after the controller indicator lights up. Press this delay button to set the delay time (0 to 30 minutes). Each time you press the set time is increased by one minute on the LCD (for example, if 00:05 is displayed on the LCD, it means that the extractor fan automatically stops after 5 minutes). Press and hold the delay button to suspend the delay setting. 3, high speed button4, medium speed button5, low speed button.




HON&GUAN Ventilation Solutions Overview
Inline Duct Fan Series Description PowerDual P High-performance fan for efficient airflow and cooling in large spaces. TurboFlow Snap Compact and powerful, ideal for spaces where quick and efficient air movement is needed. EcoSync (Wireless) S Smart fan with wireless control for easy adjustments and optimal energy efficiency. FlexiVent P Flexible design that adapts to various setups, providing versatile ventilation solutions. VortexFlow S Robust and durable, designed for continuous, high-efficiency airflow in demanding environments. Product Comparison: Inline Fan vs Exhaust Fan
Feature Inline Fan Exhaust Fan How it works Installed inside ductwork, moving air through pipes. Mounted on walls or ceilings, directly expels air from the space. Applicable scenarios Suitable for long ducts or large spaces like grow tents and industrial environments. Best for smaller spaces, such as bathrooms or kitchens. Airflow and efficiency Strong, steady airflow across long distances. Direct airflow but may be less efficient for longer distances. CFM Calculator
To help you determine the correct size fan for your ventilation needs.
[Click here to calculate the air volume required for your room.]Usage Scenarios
Application Description Grow Tents Ideal for providing efficient ventilation in grow tents, ensuring proper air circulation and temperature control for healthy plant growth. Home Perfect for home ventilation needs, improving indoor air quality by removing excess moisture, odors, and stale air. Boat Ensures proper airflow and moisture control in confined spaces, preventing mold and mildew buildup. Related Accessories for HON&GUAN
Accessory Description Product Link Vent Hoses Flexible ducts for connecting fans to ventilation systems, available in various sizes and lengths. 4 Inch x 8 FT Dryer Vent Hose Air Vents Air vents used to control air flow into and out of spaces, improving ventilation efficiency. 4 Inch Plastic Adjustable Air Vent Cover Duct Connector Connects two or more ducts securely, ensuring airtight seals for better airflow. 4 Inch Duct Connector Backdraft Damper Prevents reverse airflow and ensures air only flows in the desired direction. 4 Inch Backdraft Damper Carbon Filter Filters out odors and harmful particles, used with exhaust systems in grow tents and industrial spaces. Carbon Filter for Odor Control Installation and Maintenance
To ensure the optimal performance and longevity of your HON&GUAN ventilation system, proper installation and regular maintenance are essential.
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How to Install: Follow our detailed step-by-step installation guide to ensure correct setup and efficient operation. Click here to read the full installation guide.
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Maintenance: Regular maintenance helps extend the life of your fan and ensures consistent airflow. Ensure to clean filters, check ductwork for blockages, and inspect all connections for wear and tear.
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