MELONFARM Air Filtration Kit 4-Inch - Built-In 14cm Fan, 12-Speed Controller, 8' Ducting for Grow Tents

Efficient Odor Control for Indoor Grow Spaces

Meet the MELONFARM Air Filtration Kit, a complete solution designed for grow tents, hydroponic rooms, and other compact spaces. It pairs a 4-inch carbon filter with a built-in 14 cm fan and a 12-speed controller, delivering practical odor capture and air movement. The premium Australian virgin charcoal provides strong adsorption, helping to reduce unwanted aromas and chemical scents in enclosed spaces. The combination of materials and design focuses on keeping your environment discreet and comfortable, without claiming guaranteed results.

Several design choices contribute to performance. The carbon filter uses a double-sided galvanized steel mesh with a hexagonal pattern, which increases the open area for airflow and filtration. A removable pre-filter blocks many particles before they reach the core, helping keep the filter clean and efficient. The sturdy flange and base provide a stable, long lasting setup with reduced risk of carbon leakage.

How it fits into real life

Picture an evening in a busy grow tent when you want quiet, controlled airflow. The built-in fan runs at your chosen speed, moving air to transfer heat, balance humidity, and refresh the space. You can place the kit as an intake or exhaust filter, giving flexibility to where you route the air. A deflector focuses the air stream and lowers turbulence for smoother operation.

• Flexible airflow control with the 12-speed controller allows tuning to plant stage and tent size.
• 265 CFM of airflow provides noticeable air exchange while remaining relatively quiet.
• Durable hardware such as the flange and base helps prevent carbon leakage and extends service life.
• Wide applicability includes grow tents, closets, kitchens, bathrooms, and basements where odor control matters.

What you get in the box includes the 4-inch carbon filter, inline ventilation fan, and a pre-filter. The kit also features 8 ft of ducting and hanger hardware for easier mounting and placement. With this setup, you have a practical option to optimize air exchange and odor management that adapts to your space.