Description
AC Infinity CLOUDLINE S4 – 4” Smart Inline Duct Fan
A powerful yet ultra-quiet inline fan designed for grow tents, AV cooling, and home ventilation. Features a mixed-flow design and a PWM-controlled EC motor for smooth, energy-efficient airflow even under high resistance.
Comes with a 10-speed controller and is fully compatible with UIS™ smart controllers for remote control and automation via the AC Infinity app.
Highlights:
- Quiet performance: only 28 dBA
- Strong airflow: 205 CFM
- Energy-saving EC motor with 67,000-hour lifespan
- IP44 rated – dust & moisture resistant
- Easy-to-clean detachable motor housing
- Includes AUS plug, controller, mounting kit
Smart, silent, and built to last – perfect for grow setups or climate control.
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Customer Reviews
I'm so impressed with this. It's a top-quality product that's built to last. Highly recommend.
This is a game-changer. My plants have never been happier. Thanks, TG Hydroponics!
Couldn't be happier. This product is a real workhorse. It's made my life so much easier.
This is a ripper of a product. It's made a massive difference to my grow. I'm one happy customer.
Solid as a rock. This is a quality piece of kit that will last for years. Very happy with it.
This is the best thing since sliced bread. It's made my setup so much more efficient.
I'm stoked with this. It's a top-quality product that's worth every penny. Five stars.
This is a fantastic bit of gear. It's made a huge difference to my plants. Highly recommend.
I'm so glad I found this. It's a game-changer for my grow. You've got a customer for life.
This is a quality product. It's clear that a lot of thought went into the design. Very impressed.
