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Mars Hydro 6" Inline Duct Fan and Carbon Filter Combo with Temperature and Humidity Controller

Mars Hydro

3 total reviews

Regular price
Price: $209.99 USD
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List Price: $0.00 USD
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Price: $209.99 USD
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Availability: 99 in stock

Estimated Arrival: Between Apr 15 and Apr 20.

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Why Buy From Grow Tents Depot
  • Refreshing Your Grow Room: Mars Hydro inline fan and filter kits are designed to quietly ventilate indoor grow rooms/tents, to shift heating/cooling air, and eliminate odors.
  • Kits Include: 6" Inline Duct Fan / 6" Carbon Filter / Thermostat Controller / Flex Ducting/Duct Clamps
  • Silent And Potent: Utilized PWM controlled motor and mix-flow design, Mars Hydro 6’’ inline fan provides a powerful 402CFM airflow while with a quiet ventilation experience.
  • Air Filtration And Zero Odors: The filter's internal core is made of imported Virgin Australian activated charcoal, delivering 100% filtered airflow, eliminating most unwanted odors, pungent smell, and particulates out of growing rooms.
  • Intelligent Programming: High/Low temperature/humidity alarm function offered by sensor probe, Controller lockout to avoid unintentional triggering, Automatic control over the fan on/off, and speed to attain the TEMP/HMD setting.
  • Duct Size: 6’’ | Filter Size: 6’’ | Airflow: 402 CFM | Noise: 32 dBA | Thermostat Controller
  • Specifications
  • Fan Size: 6''
  • RPM: 2800RPM
  • Airflow: 402CFM
  • Noise: 32dB-A
  • Wattage: 65W
  • Voltage: AC ~ 110-240V
  • Weight(kg): 3.35
  • Dimension: 315mm*225mm*210mm
  • Data Sheets
  • Download the product manual: here
  • Bulk Discount
  • Buy 2 or more of this item and receive $10 off each at checkout!
  • Price Match Guarantee
  • Shop safe knowing that Grow Tents Depot offers the lowest prices on all of our products - all the time - guaranteed!
  • We work very hard to ensure that we always have the absolute best prices online, so we make this guarantee knowing that if you find a lower price somewhere else, we will match or even beat our competitor's price! Simply reach out to us with a screenshot and link of our competitor's price (including shipping) and let us make you an offer! If you have already purchased with us and you find a better price within one week of your order, let us know and we will issue a refund for the difference!
  • Our 100% price match guarantee has some limitations:
  • -Promotions such as rebates, "buy one, get one free", and other discounts are not eligible.
  • -The item must be in stock on the competitors website when you request your price match.
  • -The competitor must be an online store and may not have a retail location.
  • -The website cannot be a discounter or auction website (e.g. Amazon, eBay, Overstock, etc.).
  • -The competitor must be an authorized retailer of the product in question.
  • -The price match applies to the item price and the shipping charges but excludes sales tax.
  • -On rare occasions, we reserve the right to refuse a price match if we would incur a loss.
  • Get growing today!
  • Shipping, Returns, and Cancellations
  • Order Confirmation:
  • As soon as your order is placed, an order confirmation e-mail will be sent to you. This means that your order has been successfully entered into our system and that we have pre-authorized your payment method for the purchase. In rare cases, if your product is unavailable or delayed, we will contact you and see if you would like to either wait for your item(s) to become available, change your order, or simply be refunded for your cancelled item(s). If your item(s) are immediately available, we will process your order and arrange for soonest possible shipment. Please note that once the order is processed we are unable to change the shipping address.
  • Order Shipment:
  • We offer FREE SHIPPING on all orders and currently service the lower 48 states. Most items are shipped within 1 to 3 business days and shipping time is typically between 1 to 7 business days. There are some products that have a slightly longer lead time and this will be indicated on the individual product pages if applicable. Once your order has shipped, we will send you the tracking information as soon as it becomes available. If a week or more has gone by and you still have not received the tracking information (or the number is not working), please reach out to us right away at If you are in Alaska, Hawaii, or outside of the US and would like to place an order: we may be able to ship to you, but you will need to reach out to us for a custom shipping quote.
  • Cancellations and Refunds:
  • If you need to cancel your order, please reach out to us as soon as possible. Cancelled orders are subject to a 5% administrative fee (for credit card, debit card, Amazon Pay, Coinbase, and Facebook orders) or an 8% administrative fee (for Shop Pay Installments and Sezzle orders). We can accommodate most cancellation and refund requests, however if a product has been arranged to ship or has shipped, then the item will be treated as a return and will potentially be subject to return shipping costs and restocking fees. Any refunds that may be issued will only be issued to the original payment method used when placing your order and only after the return has been confirmed to be received back in its original condition.
  • Returns:
  • Please see our full return policy at the footer of this page for brand-specific details. A restocking fee of 5-25% may apply on returns within the dates of the brand-specific return policies. If you would like to proceed with a return, please reach out to us to receive the precise return instructions and clarification on the restocking fees for your item(s).
  • Warranty
  • Grow Tents Depot only sells brand new products, never used, and therefore all items come with full manufacturer warranties if offered. Please note that Grow Tents Depot is not responsible for replacing or repairing your product while under warranty as this is the manufacturer's commitment to you. However, Grow Tents Depot would be happy to assist you in getting your product repaired or replaced by coordinating with the manufacturer.
  • If you would like us to assist with a warranty claim, please reach out to support with the following information:
  • Your order number.
  • Your shipping address.
  • A brief description of the issue.
  • Any photos or videos demonstrating the issue.

  • Customer Reviews

    Based on 3 reviews

    This is one bad a$$ fan set up guys I've needed to add a set up for a while and it worked out perfect in my 4x4 tent. I can barely hear it as well. I would recommend buying 2 so you can have intake and exhaust control simultaneously.


    I've only been testing this fan/filter for a few weeks, but so far I'm very happy. It moves a ton of air in my 4x4 and the fan (which I installed inside the tent) is decently quiet when cranked up to max settings.

    It was very easy to assemble and install, and I have no experience with these kinds of things. I did opt to seal the ducting with aluminum foil tape in addition to the hose clamps -- the tape needs to be bought separately. That said, I don't know if that's even necessary.

    The smart monitor is REALLY nifty. Tons of settings to automatically adjust for different scenarios when certain conditions are met. When I thought I had a problem with the monitor (it was actually just me being dumb though) customer support responded to my question in a few hours. Really can't complain!


    Easy to set up and within minutes my stinky garage was no more. Smells like a normal garage and not cheech and chongs mancave.