SKU: 51492743645

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

Sale price$152.09 Regular price$168.99
Save 10%

Pay in installments of $42.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.6 ★★★★★
    Based on 5 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    W
    William P
    Lexington, US
    ★★★★★ 5
    Rugged wallet built to last (even if wallets themselves are becoming obsolete)
    Color: Black (Trifold), Color: Black (Trifold)
    This is a really well-made wallet. If you’re familiar with Carhartt products, the construction here is exactly what you’d expect: tough, practical, and clearly designed to take some abuse. The material is "700D nylon duck fabric", which feels thick and durable—more like a piece of work gear than a fashion accessory. In the photos you can see the tight stitching, heavy canvas-like texture, and reinforced seams, all of which suggest it should last for years. It feels like the kind of wallet that could live in a back pocket, get sat on, tossed around, and still keep going. Inside, the layout is simple and functional. The see-through mesh ID window is one of my favorite touches—it makes it easy to show an ID without removing it. The card slots are snug and the trifold layout keeps everything organized. There’s also a small zippered pocket, which you can see in the photos along the side. It’s not huge, but it can hold a few coins or maybe a couple of small keys. The wallet also includes RFID blocking, which is nice if you’re concerned about wireless card scanning. On the flip side, that also means you can’t just tap the wallet against a reader for contactless payments. You’ll need to take the card out first. Carhartt also advertises water resistance, which makes sense given the nylon construction. Realistically, most of us aren’t dunking our wallets in water, but it’s nice to know it could handle rain or the random spill (though come-on! How often does that happen with a wallet??) One interesting thing: wallets themselves are starting to feel a little outdated. I rarely carry one anymore, and most of my family uses phone wallets or digital payments. But if you’re someone who still likes having a physical wallet for cards, ID, and some cash, this is a solid one. It’s a simple, rugged, no-nonsense wallet that should last a long time - very much in line with the Carhartt reputation. If you’re still in the wallet camp, this is a dependable choice. Plus it makes a nice gift.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 2, 2026
    C
    cella wilson
    Houston, US
    ★★★★★ 5
    Sturdy, well-made wallet
    Color: Black (Trifold)
    Sturdy, well-made wallet, soft to the touch. nice looking. seems comfortable enough in the back pocket. good size. made from quality materials.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 1, 2026
    J
    J. J.
    Natrona Heights, US
    ★★★★★ 5
    Possibly a family heirloom?
    Color: Black (Bifold), Color: Black (Bifold)
    I ordered the Carhartt Men’s 700D Nylon Duck Wallet Bifold from Amazon, and it arrived very quickly. Once again, Amazon’s shipping and logistics proved that they are operating on some sort of wizard-level efficiency. In a world where most of our important information lives on our cell phones, it’s still nice to carry a good old-fashioned wallet. I’m apparently not ready to trust my entire identity to a slab of glass and lithium, so I still carry a wallet with my ID, a few credit cards, and occasionally some cash (for those rare situations where cash is still king). When I saw this wallet on Amazon and recognized the Carhartt name, I ordered it without hesitation. Opening the package revealed exactly what was advertised: a bifold wallet with RFID-blocking technology. While I have never been the victim of an RFID theft, I now feel confident that no one will be secretly scanning my debit card from across the room. Peace of mind is priceless. Construction-wise, this wallet is made of sturdy nylon and feels like it could survive daily abuse without complaint. It looks like it can handle being sat on, dropped, stuffed in pockets, and generally mistreated like most wallets are. The nylon also provides a bit of water resistance, which is great for anyone who has ever been caught in the rain or spilled coffee on themselves. Speaking of durability, this wallet feels like it’s built to last for years, possibly decades. I still have nylon wallets from high school floating around somewhere, so I wouldn’t be surprised if this one outlives me. At the very least, it should make it to retirement. There’s definitely value here. In an age of digital everything, it’s still nice to have a physical wallet to carry physical things, and this one does the job well without trying to be fancy. Would I recommend this wallet to others? Absolutely, especially if you’re a wallet person. It’s a trustworthy brand known for durability and value. Who knows, maybe in 20 years this will be a collectible, and I’ll be telling people, “Yeah, they don’t make wallets like this anymore.”
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 4, 2026
    A
    Verified Purchase
    Amazon Customer
    Omaha, US
    ★★★★★ 5
    Great watch. Little loose.
    Color: Silver-tone/White
    Great watch! Little loose.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 14, 2026
    D
    Verified Purchase
    D. Wetherbee
    Grantham, US
    ★★★★★ 5
    Nice Everyday Watch
    Color: Silver-tone/White
    The watchband was a bit too big and no one seems to be able to take out a link. Other than that, it's an excellent inexpensive everyday watch
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 10, 2026

    recommand products