- R6 6" Inline Duct Fan
- Variable Speed Controller
- 6" x 18" Carbon Filter with 1050+ RC 48 Australian Virgin Charcoal
- 16 feet of Heavy-Duty Triple-Layer Ducting
- Two Stainless Steel Clamps
- Complete Installation Hardware
Vivosun Inline Fan R6 Air Filtration Kit - 6" Duct
Questions? Talk to a specialist.
Mon to Fri, 9am to 5pm PST
- Free Shipping On Most Items*To the lower 48
- Transparent PricingBacked w/ price match guarantee
- 4.8/5 Top Quality Store on Google
- Secure CheckoutSSL encrypted payments
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are planning an indoor cultivation space because you want to eliminate mismatched parts and guesswork from your air management system
- You are upgrading your ventilation setup because you need strong odor control and high airflow to handle heat and humidity
- The high-grade carbon filter uses Australian Virgin Charcoal to scrub unwanted odors and keep your operation discreet
- The heavy-duty ducting features a steel wire core and fire-retardant aluminum to handle wide temperature ranges
- The inline fan delivers robust airflow at high rpm to efficiently cycle air through your cultivation area
- Growers who installed the complete kit say they stopped worrying about duct sizing and part compatibility issues
- Operators who switched to the carbon filter say unwanted odors disappeared from their indoor growing area entirely
Vivosun Inline Fan R6 Air Filtration Kit - 6" Duct
Stop guessing which ventilation components work together. The VIVOSUN R6 Air Filtration Kit eliminates the risk of mismatched parts by providing a complete, professionally engineered system. This all-in-one solution is designed for perfect compatibility, ensuring your grow space has safe, effective, and reliable air management from day one.
Ideal for grow tents, hydroponics rooms, and any indoor cultivation area, this kit provides powerful airflow and superior odor control. The core of the system is the R6 inline fan, delivering a robust 390 CFM of airflow at 2550 RPM to efficiently cycle air. Its durable plastic housing and included variable speed controller allow you to precisely tailor the environment to your plants' needs. Paired with a high-grade carbon filter containing 1050+ RC 48 Australian Virgin Charcoal, it effectively scrubs unwanted odors and particulates, keeping your operation discreet and clean.
Completing the package is 16 feet of heavy-duty, triple-layer ducting. Built with a steel wire core and fire-retardant aluminum, it withstands temperatures from -22°F to 266°F, offering unmatched durability and safety. This entire package is a foundational component in many of VIVOSUN's renowned complete grow tent kits, guaranteeing seamless integration and performance.
What's Included
Features




Powerful Ventilation
A 390 CFM airflow at 2550 RPM moves air efficiently through your grow space.
Superior Odor Control
1050+ RC 48 Australian Virgin Charcoal eliminates odors and purifies the air.
Extreme Temperature Rated
Fire-retardant ducting safely handles a wide temperature range of -22°F to 266°F.
Complete System Integration
This three-part system is engineered for guaranteed compatibility and peak performance.
Specifications
| Specification | Value |
|---|---|
| Model | Inline Fan R6 Combo |
| Size | 6 Inch |
| Airflow | 390 CFM |
| Fan Speed | 2550 RPM |
| Noise Level | <31 dB |
| Power Usage | 67 W |
| Material | Plastic |
| Carbon Filter Grade | 1050+ RC 48 |
| Filter Dimensions | 6" x 18" |
| Ducting Length | 16 feet |
| Controller | Variable Speed |
| Temperature Range | -22°F to 266°F |
Support & Manuals
Compare VIVOSUN Air Filtration Kits
| Feature | R4 Kit - 4" | Vivosun R6 Kit - 6" | R8 Kit - 8" |
|---|---|---|---|
| Duct Size | 4 Inches | 6 Inches | 8 Inches |
| Max Airflow | 195 CFM | 390 CFM | 740 CFM |
| Noise Level | <28 dB | <31 dB | <35 dB |
| Power Usage | 45 W | 67 W | 135 W |
| Controller Type | Variable Speed | Variable Speed | Variable Speed |
Warranty
The VIVOSUN Air Filtration Kit R6 includes a 1-year after-sale service coverage and offers a free return within 30 days of delivery, ensuring complete peace of mind with your investment.
FAQs
All three components are specifically engineered and tested for compatibility, eliminating safety risks from mismatched parts. The system includes proper electrical ratings, airflow matching, and secure connection hardware designed to work together without compatibility issues, a core principle of the entire VIVOSUN ecosystem.
The 6" x 18" carbon filter uses 1050+ RC 48 Australian Virgin Charcoal for superior odor control. This premium charcoal bed effectively eliminates undesirable odors, pungent smells, and particulates from grow tents and hydroponics rooms with high absorption capacity.
With a 390 CFM airflow capacity, this system is ideal for effectively ventilating grow tents up to 4'x4', such as the Vivosun Grow Tent Pro P448. The variable speed controller allows you to fine-tune performance for different space sizes and plant growth stages.
The R6 fan operates at under 31 dB, making it extremely quiet for residential use. Despite its powerful 390 CFM airflow, the optimized design minimizes noise while maintaining efficient ventilation performance.
While this kit includes a manual variable speed controller, it can be integrated into a smart system. For full automation and environmental control, you can connect the fan to a smart controller like the Vivosun GrowHub E25, allowing you to manage your climate remotely.
This air filtration kit is a crucial component for managing air quality, temperature, and humidity. It works alongside your lighting, irrigation, and other environmental controls to create the perfect atmosphere for your plants. For more details on building a comprehensive setup, check out our complete grow room setup guide.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.