SKU: 51492743645

AC Infinity Air Filtration Kit 4" Inline Fan w/ Speed Controller

$152.09 $168.99
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Description

AC Infinity Air Filtration Kit 4" Inline Fan w/ Speed ControllerDescription An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space. Features the CLOUDLINE inline fan with speed controller, delivering silent and efficient performance. Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking. Four layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow. Kit Duct Size: 4" Fan Airflow: 165

Description
  • An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space.

  • Features the CLOUDLINE inline fan with speed controller, delivering silent and efficient performance.

  • Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking.

  • Four-layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow.

  • Kit Duct Size: 4" | Fan Airflow: 165 CFM | Noise 29 dBA | Carbon Thickness: 38 mm | Ducting Length: 25 ft.

  • Product Description: A grow tent air filtration system with all the necessary inline components you need to ventilate your grow space. By assembling these essential pieces, this package will help you quickly get your grow build started and eliminate the guesswork of purchasing them individually. This inline fan kit features the CLOUDLINE Series fan with 10-speed controller, capable of delivering powerful yet quieter performance. Paired with a carbon filter using Australian virgin charcoal to block odors from seeping out of your grow tent. These two pieces are connected by a set of flexible ducting with four layers of protection to properly direct airflow away. Accessories include duct clamps, prefilter cloth, rope clip hangers, and hanging straps to complete the installation. This product is a part of the UIS platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.

  • Inline Fan: The grow tent ventilation kit is headlined by the CLOUDLINE Series of inline duct fans, featuring a 10-speed fan controller. Using stator blades and dual hydrodynamic wind circles, the CLOUDLINE achieves high-performance airflow in most restrictive applications thanks to its mixed-flow design. The motor box containing the fan's impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. This frame is crafted with a plastic mounting base to diminish noise due to fan vibration and can be mounted in any direction. Dual ball bearings give this inline fan a 67,000-hour lifespan which is backed by its IP-44 rating, resisting dust and splashing liquids.

  • A 10-speed fan controller is paired with this inline fan to optimize airflow levels and noise in many applications. The fan's PWM controls enable it to smoothly set fan speeds and operate at extremely low RPMs with no motor noise. Along with this wired speed controller, the CLOUDLINE is also compatible with the following controllers:

  • B-Series Temperature Controller

  • CONTROLLER UNC529

  • CONTROLLER 69

  • CONTROLLER 67

  • CONTROLLER 63

  • Carbon Filter: Pair the CLOUDLINE inline fan with a carbon filter to effectively block odors from seeping out of your grow tent. Its 38mm thick carbon bed is made up of premium Australian activated charcoal with a 1200+ IAV rating and RC412 microporosity. This enables the carbon filter to adsorb the most odor molecules for up to 33% longer than other inline filters. Use with the included prefilter and reversible flanges (to flip the carbon bed) can further extend its lifespan. The heavy-duty build consists of aluminum flanges and a galvanized steel mesh to allow 100% air passthrough.

  • Ducting: Install flexible ducting to connect your inline fan and carbon filter with your grow tent and route stale and odorous air away. Each included set features four layers of protection that resist tears and leaks, bound by internal steel wires to retain its shape. The outer layers are composed of dual PVC thermoplastic to protect the inner layers from cuts and tears and prevent air leakage. These inner layers are made up of flame-resistant aluminum to protect against wear and tear due to warmer airflow. 25 feet of ducting gives you the flexibility to customize the length of your ductwork to fit your application.
    • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: Air Filtration Kit 4"
  • Product Model: AC-FKS4
  • UPC Code: 819137022065
  • Product and Mounting Dimensions - Fan Unit
  • Duct Size: 4"
  • Total Dimensions: 7.48 x 11.89 x 6.93 in. (19.0 x 30.2 x 17.6 cm)
  • Mounting Hole-To-Hole Distance: 3.15 x 2.36 in. (8.0 x 6.0 cm)
  • Screw Hole Diameter: 0.197 in. (0.5 cm)
  • Cord Length to Controller: 72 in. (6 feet)
  • Cord Length to Plug: 72 in. (6 feet)
  • Product and Mounting Dimensions - Controller
  • Total Dimensions: 2.70 x 1.37 x 0.55 in. (6.9 x 3.5 x 1.4 cm)
  • Product Performance and Technical Specs - Fan Unit
  • Total Airflow (Fan Only): 165 CFM
  • Total Noise: 29 dBA
  • Max Speed: 2800 RPM
  • Static Pressure: 324 Pa
  • Voltage: 100-240V AC
  • Frequency: 50/60Hz
  • Max Power Draw: 35 W
  • Average Power Usage: 18 W
  • Current: 0.55 A
  • Power Connector Type: US Plug (NEMA 1-15 Type-A)
  • Operating Humidity: 35 to 85% RH
  • Operating Temperature: 0 to 140 degrees F
  • Ingress Protection: IP 44
  • Fan Bearings: Dual Ball
  • Mounting Positions: Horizontal or Vertical
  • L10 Life Expectancy: 67,000 Hours
  • Fan Quality Approvals: CE, RoHS
  • Product and Mounting Dimensions - Carbon Filter
  • Duct Opening Size: 4"
  • Total Dimensions: 13.35 x 6.97 in. (33.3 x 17.7 cm)
  • Flange Length: 1.46 in. (3.7 cm)
  • Product Performance and Technical Specs - Carbon Filter
  • Flange Material: Aluminum
  • Flange Design: Reversible
  • Mesh Material: Galvanized Steel
  • Carbon Type: Australian Virgin RC412
  • Carbon Grade: 1200+ IAV
  • Carbon Thickness: 38mm
  • Maximum Airflow: 210 CFM
  • Product Dimensions - Ducting
  • Ducting Size: 4 in. (10.2 cm)
  • Length: 300 in. (25 ft)
  • Product Performance and Technical Specs - Ducting
  • Outer Layer: PVC Thermoplastic
  • Inner Material: Aluminum Foil
  • Internal Structure: Spiral Steel-Wire
    • Data Sheets
  • Download the user manual: here
  • Download the data sheet: here
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. 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
    SKU: 51492743645

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    4.2 ★★★★★
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    Kahyee Smith
    Battle Creek, US
    ★★★★★ 5
    Trusted Lotion for Our KidsI’m
    We’ve been using Eucerin products for our kids for years, and this baby lotion continues to be one of our favorites. It’s gentle on sensitive skin, fragrance-free, and provides lasting moisture without feeling greasy. The lotion spreads easily, absorbs well, and helps keep my kids’ skin soft, especially during the dry winter months. I also appreciate that it doesn’t have a strong scent, which is important for babies and children with sensitive skin. After years of using Eucerin products, this is a brand we continue to trust. It’s a simple, effective lotion that does exactly what it’s supposed to do. Highly recommended for parents looking for a gentle, everyday moisturizer for their little ones.
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    Reviewed in the United States on June 6, 2026
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    Verified Purchase
    Luis C.
    Lowell, US
    ★★★★★ 5
    Baby Body lotion
    I bought this cream for my 2 babies and I absolutely love it. It keeps their skin very soft, moisturized, and irritation-free. One of my babies has very sensitive skin, and this cream helped a lot with dryness. I also love that it’s fragrance-free and absorbs well without feeling greasy. We use it every day after bath time, and we’ve noticed a big difference in their skin. 10/10
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2026
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    Verified Purchase
    Denisse Villar
    Fort Morgan, US
    ★★★★★ 5
    A gentle favorite we’ve trusted since baby days
    I’ve been buying this since my daughter was a baby, and it’s still a staple in our house today. It’s incredibly gentle on sensitive skin, never caused irritation or dryness, and I love that we can trust it for daily use even now that she’s older. The formula is mild yet effective, with a clean feel and no overpowering scent. It’s one of those products you stick with because it just works and never disappoints. For the price and reliability, I can’t imagine our home without it. Pro Tip: Keep one bottle in the bathroom and an extra in the travel bag, great for on the go when your child’s skin needs that extra gentle care.
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    Reviewed in the United States on September 30, 2025
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    Timothy B. Elliott
    San Leandro, US
    ★★★★★ 5
    Gentle and Effective Daily Lotion for Baby
    We’ve been using Eucerin Baby Body Lotion on our son every day, and it’s been very good. It keeps his skin soft, hydrated, and protected, even in the hot and humid southern weather. It absorbs quickly and isn't greasy. One of the best parts is how gentle it is, we apply it to his whole body, including his face, and even if it gets near his eyes or mouth, he doesn’t fuss or cry. It’s also pediatrician-recommended and fragrance-free, which is always a giant plus. We’ve had zero issues with irritation or dryness since switching to this, and we’ll definitely keep it as part of our daily routine. Highly recommended for any parent looking for a safe, effective, and affordable baby lotion.
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    Reviewed in the United States on July 9, 2025
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    Jose lome
    Dallas, US
    ★★★★★ 5
    Really good baby lotion
    Recently purchased this, I was skeptical given that I’ve never used river in brand on any of my babies skin, I tried so many different baby lotions (unscented & for sensitive skin) and this one so far has been working great! It isn’t too greasy and my baby’s skin is definitely improving
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2026

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