HarveMax 6" Clip Fan (Oscillating)

What does the HarveMax 6" Clip Fan do in a grow tent?

This fan provides internal air circulation to prevent heat buildup, reduce humidity pockets, and support healthy growth. It doesn’t replace exhaust fans—it works alongside them to mix air inside the tent, reducing the risk of mould, mildew, pests, and CO₂ layering.

Does the HarveMax 6" Clip Fan oscillate?

Yes—it features 90° oscillation to spread airflow across the canopy. You can also tilt it up or down for directional control. Oscillation helps reduce windburn by avoiding constant airflow on one spot.

How many speeds does the HarveMax 6" Clip Fan have, and can I run it all day?

It has two speeds and is rated at 20W. Most growers run it on low 24/7 to maintain steady airflow. You can also plug it into a timer if needed, but continuous use is standard practice, especially at night when humidity rises.

Where should I place the HarveMax 6" Clip Fan for best airflow?

Place it just above canopy height, angled slightly downward or across the canopy. For dense growth, consider a second unit under the canopy. Avoid pointing it directly at plants—leaves should gently flutter, not fold or crisp.

Can the HarveMax 6" Clip Fan cause windburn or dry out pots?

Yes, if airflow is too strong or direct. Windburn shows as curled or dry leaf edges. To prevent it, aim airflow indirectly and use low speed. If aimed at soil, it can increase evaporation—adjust if needed.

What can the HarveMax 6" Clip Fan mount to?

It’s designed to clip onto grow tent poles, racks, shelves, or cabinet edges. The rubber-lined clamp helps prevent slipping and vibration. If it's slipping, re-clip it securely and manage the cord to avoid pulling tension.

Is the HarveMax 6" Clip Fan quiet?

Yes—especially on low speed. If it starts rattling or getting louder, check for dust buildup, loose mounting, or vibration against the tent frame. A firm mount and regular cleaning keep it running quietly.

How do I clean the HarveMax 6" Clip Fan?

Unplug it first, then wipe the blades and grill with a dry cloth or soft brush. In dusty grow spaces, clean every few weeks to keep airflow strong and noise low.

Is the HarveMax 6" Clip Fan safe to use in humid environments?

Yes, it’s designed for indoor grow conditions—but it’s not waterproof. Keep it away from direct mist, spray, and dripping condensation. Avoid placing it near humidifiers unless airflow is directed away from the motor.

Can I use the HarveMax 6" Clip Fan during all grow stages?

Yes—it’s suitable for seedlings (on low, indirect), clones, vegetative growth, flowering, and drying. Oscillation and tilt make it effective for under-canopy use and vertical rack setups.

How many HarveMax 6" Clip Fans do I need in my grow tent?

One works for small tents, but two on low often provide better, more even airflow than one on high. Aim for gentle air movement throughout the canopy, with no stagnant corners.

What are the electrical specs of the HarveMax 6" Clip Fan?

It’s a 240V, 20W unit rated at 60Hz. It’s safe for Australian power systems and low-cost to run. The fan is certified by a global safety organization, making it suitable for high-humidity grow environments.

Does the HarveMax 6" Clip Fan come with a warranty?

Yes—a 1-year warranty covers manufacturing faults under normal use. Damage from water, impact, or modifications typically isn’t covered. If oscillation stops early, contact support for a possible warranty claim.