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Mars Hydro iFresh 4" Complete Ventilation Kit

Mars Hydro

2 total reviews

Regular price
Price: $160.99 USD
Regular price
List Price: $169.99 USD
Sale price
Price: $160.99 USD
You save: $9.00 (5%)
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Availability: 103 in stock

Estimated Arrival: Between Jun 19 and Jun 24.

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Why Buy From Grow Tents Depot
  • Fan/Filter/Duct Size: 4 Inch. The Mars Hydro 4 inch inline duct fan and carbon filter combo is your complete solution for setting up ventilation in a quaint space. It comes with an inline fan rated for 205CFM, activated carbon filter outfitted with Australian charcoal, and a convenient knob controller for easy adjustment of fan speed. This setup is suitable for areas measuring up to 3x3 feet.
  • Package Includes: In addition to the 4-inch Inline duct fan and carbon filter, the package also brings you a duct, three steel hoops, four 5-gallon grow bags, a timer, a new 50x50cm grow net, 6-inch clip fan, seedling tray, 6-inch scissors, and glasses.
  • Quiet Ventilation Fan For Indoor: The Mars Hydro 4" inline duct fan is designed to handle the ventilation needs of up to 3x3 ft. spaces. Featuring an EC-powered motor, and a mixed-flow design, the inline fan guarantees a quiet operation, producing just 28 dBA of noise even at full power. Fan speed is easily adjustable by a turning of the knob.
  • Efficient Carbon Filter: The Mars Hydro carbon filter is designed for efficient air filtration. Using 1050+ Australian activated charcoal, the filter efficiently eliminates odours, strong smells, and particulates, keeping your spaces fresh and clean. It features a galvanized steel mesh that provides 53% open area for proper airflow and thorough filtration processes. (Note: The carbon filter includes a prefilter cloth; this should not be removed when using)
  • Durable Flexible Ducting & Connecting Accessories: This kit includes a durable 25-foot-long PVC thermoplastic flexible duct tube for proper ventilation. The adjustable hanging straps and 3 duct clamps simplify the process of connecting the inline fan, carbon filter and ducting tube, making setup a breeze.
  • Best Partner For Environment Control: The Mars Hydro 4 inch inline duct fan and carbon filter combo ventilation kit stands as your best partner in ensuring your environments are well ventilated and fresh. It works excellently well in a 2x2 tent, 2.3x2.3 tent, and even a 3x3 tent.
  • Specifications
  • Draw Power: 25W
  • Fan Size: 4 Inch
  • Carbon Filter Size: 354.3 inches (length) x 3.9 inches (diameter)
  • Airflow: 205CFM
  • RPM: 2600RPM
  • Noise: 28dBA
  • Voltage: AC 110-240V
  • Fan Controller: Speed Controller
  • Dimension: 11.93 inches x 7.95 inches x 7.48 inches
  • Bulk Discount
  • Buy 2 or more of this item and receive $5 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 2 reviews
    Practical fan kit

    This is truly a full-featured set of growing tools! In addition to the fan, it is also equipped with practical accessories such as scissors, glasses, seedling boxes, clip fans and lattice nets, giving me all-round support during the plant growing process.

    The scissors are very sharp and can easily cut off excess leaves and branches. The glasses not only protect my vision, they also allow me to focus more on plant details. Seedling boxes provide an ideal environment to help seeds germinate quickly and grow healthily. I love these products.

    The quality of the entire kit is excellent and each accessory has been carefully designed to provide excellent performance and practicality. They work together to provide me with a comprehensive growing solution.