Search  for anything...

MELONFARM Dual-Fan Air Filter 4 Inch Dual-fan power boosts air circulation, Controller for Odor Control, Grow Tent,Air circulation in confined spaces

  • Based on 0 reviews
Condition: New
Checking for the best price...
$99.99 Why this price?
Save $137.00 was $236.99

Buy Now, Pay Later


As low as $16.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Mar 19
Order within 17 hours and 58 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 4 Inch


Features

  • Dual-Fan Power System: Featuring symmetrical dual-fan layout design, this system delivers two core advantages.Enable powerful airflow output and precise airflow control.Significantly enhances air convection efficiency, rapidly replacing air within the growing space to prevent plant suffocation and disease proliferation. Fan speed can be flexibly adjusted based on growing space size and plant density, enabling on-demand airflow. This ensures adequate ventilation while preventing strong winds from causing mechanical damage to plants, especially seedlings and flowers.
  • High-Efficiency Carbon Filter Module: Utilizing a multi-layer purification mechanism, physically intercepts and filters dust and particulate matter while leveraging activated carbon's chemical adsorption properties to deeply eliminate odors generated during cultivation, ensuring your growing space remains consistently fresh. Featuring an ultra-large adsorption capacity, its honeycomb structure significantly increases the contact area between activated carbon and air, enhancing adsorption efficiency and extending filter lifespan.
  • Durability Design: Dual-Fan Air Filter featuring a corrosion-resistant, wear-resistant metal housing that effectively protects the internal fan and carbon filter assembly, ensuring long-term stable operation even in humid, dusty growing environments while reducing maintenance and replacement costs. Precision sealing at all component connections prevents unfiltered air from bypassing into the growing space, guaranteeing uncompromised purification performance.
  • Wide Range of Applications: Featuring a modular design for flexible installation and full-scenario adaptability. Suitable for diverse growing environments, it effectively eliminates odors from plant respiration and fertilizer fermentation while filtering dust, creating an air-circulating growth environment for plants. Equally effective for optimizing residential and industrial settings, it rapidly purifies air to enhance the quality of work and living spaces.
  • Revolutionizing the Planting Experience:MELONFARM Dual-Fan Air Filter bringing a more scientific and comfortable approach to cultivation and space utilization. This frees growers from the frustration of closed-space cultivation = musty odors and stuffiness, delivering a refreshing experience for users of enclosed growing environments.Whether pursuing the joy of plant cultivation or dedicated to efficient farming, the MELONFARM Dual-Fan Air Filter empowers every plant to thrive in optimal air conditions through its powerful aerodynamics and deep purification capabilities.

Description

MELONFARM Dual-Fan Air Filter 4 Inch Dual-fan power boosts air circulation, Controller for Odor Control, Grow Tent,Air circulation in confined spaces

Product Grade: Performance Part


Brand: MELONFARM


Fit Type: Universal Fit


OEM Part Number: MFDF4TALL


Manufacturer: Melonfarm


Product Dimensions: 1 x 1 x 1 inches


Item Weight: 9.04 pounds


Manufacturer: Melonfarm


Item model number: MFITLKFALL


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Fantastic odor eliminator!
So I purchased this carbon filter about a year ago to vent a compost toilet through. No smell whatsoever has come through! Very pleased.
Reviewed in the United States on December 14, 2025 by Tim

  • good buy
very good product, removes heat and smell, air flow, good value, works as intended
Reviewed in the United States on August 3, 2025 by Nae

  • Improves Air Quality Dramatically
Bought it for hydroponics (which it's totally fine for), but now using it in our NYC bedroom and I've never slept so well in my entire life. Improves air quality dramatically.
Reviewed in the United States on September 9, 2025 by Ann Z.

  • Great for buffer or secondary filtration.
This is a shorter style 6-in filter. This would be starting point for 6-in filters.
Reviewed in the United States on September 20, 2025 by Michael W

  • Great product
High quality very nice filter
Reviewed in the United States on September 27, 2025 by joseph waldron

  • Carbon filter
Cut down the smell from my grow tent immediately and came with nice hangars
Reviewed in the United States on September 1, 2025 by Amazon Customer

  • Eliminated 99% Of Odors
I was skeptical of the price but took a chance since I needed a filter. It works great and Shipping was fast. Def would buy again.
Reviewed in the United States on February 20, 2025 by That's Me!!

  • Too dusty
Very dusty. Once you open the bag you’ll see it’s all covered in black dust. Not sure if it’s shaken loose during shipping or poor quality charcoal.
Reviewed in the United States on August 9, 2025 by thegoomdman

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...