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Ships within 48 hours · Estimated delivery Jun 16 - Jun 21
For Your Every Summer RSVP, with Code: SUMMER15
Description
AC Infinity Cloudline Pro S4 100mm with 10 Speed ControllerAC 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


Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 113 reviews
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Product Reviews
★★★★★ 3
Does its job
Color: Black, Size: 4 Panel-88''
For the price the quality is decent. The only thing I do not love is the panels are attached to each other with 3 plastic clips. Only 1 side of the panel is actually attached to wheels. The other side kind of sits on the bar and is held in place with those clips.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Worth purchasing
Color: Black, Size: 4 Panel-88''
This is perfect definitely worth the money. It’s very easy to put together. It’s terrible material. The quality and appearance is great. It gives that privacy that you need It’s definitely worth the purchase.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Easy to assemble
Color: Black, Size: 4 Panel-88''
Fairly easy to assemble
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great product
Color: Black, Size: 4 Panel-88''
Love this
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Sturdy, Easy to Set Up, and Looks Great
Color: Grey, Size: 34" - 3 Panel
I’m really happy with this RANTILA 3-panel room divider. It was simple to set up, stands securely on its own, and gives plenty of privacy. The height is perfect, and the panels look clean and modern in my space. It’s lightweight enough to move around but still feels sturdy. Overall, a great divider that works exactly as I needed.
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Reviewed in the United States on November 14, 2025




