Rhino Hobby Carbon Filters — affordable, effective odour control using the same Australian RC412 virgin carbon found in Rhino Pro, in a lighter, shorter-life format.
Why choose Rhino Hobby?
- RC412 virgin Australian carbon for proven odour removal.
- Swappable base & spigot duct (included) to extend service life.
- Lightweight, budget-friendly build for small–medium setups.
- Works perfectly with a matched extractor fan and pre-filter sleeve.
How to maximise lifespan (read this!)
Before first use, screw on the included spigot duct. After each run (or every 8–12 weeks), remove the base and spigot, swap them to the opposite end, and reinstall. Think of it like wearing your pants, then turning them inside out—crude but accurate: you’re putting the “fresh” carbon end to work, which evens out wear and helps you reach the full 9–12 month lifespan typical of Hobby filters.
Tip: Keep the washable pre-filter sleeve clean to maintain airflow and efficiency. Consider spare sleeves for quick swaps: Pre-filter sleeves.
Hobby vs Pro — which is right for you?
- Rhino Hobby: 9–12 months (with flipping); lighter, lower cost.
- Rhino Pro: 2+ years, no flipping required, heavier carbon bed; higher upfront, lower cost per year.
Want longer intervals and lowest long-term cost? Step up to Rhino Pro Carbon Filters.
How Rhino carbon filtration works
An aluminium drum packed with RC412 activated carbon pulls in stale air through a dust sleeve, then the carbon’s huge internal surface area adsorbs odour molecules. Pair your filter with a fan that matches the duct size and airflow rating for best results: Ducting & Inline Duct Fans.
Airflow ratings
| Size (Duct / Length) | Max Airflow (m³/h) |
|---|---|
| 100mm / 300mm | 350 |
| 125mm / 300mm | 500 |
| 150mm / 300mm | 600 |
| 150mm / 600mm | 600 |
| 200mm / 400mm | 900 |
| 200mm / 600mm | 1125 |
| 250mm / 600mm | 1420 |
Set-up checklist
- Screw on the spigot duct (included) before use.
- Mount filter inside the tent/room and connect to fan with **[ducting]**.
- Flip ends every 8–12 weeks (swap base & spigot) to even carbon wear.
- Rinse/replace the pre-filter sleeve regularly.
Good to pair with
- Inline extractor fans — match duct size & airflow.
- Combi ducting or Acoustic ducting — quiet, efficient runs.
- Rhino Pro Carbon Filters — longer-life upgrade, no flipping required.
