Systemair DiffuseAir – Air Diffuser for Even Grow Room Airflow
Systemair DiffuseAir – Air Diffuser for Even Grow Room Airflow - (4") 100mm is backordered and will ship as soon as it is back in stock.
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Systemair DiffuseAir helps distribute incoming air more evenly around your indoor growing space. Connected to a compatible RVK intake fan, it disperses concentrated air streams to support a more consistent environment around your plants.
Key Benefits
- Helps reduce localised hot spots and humid pockets through improved air mixing.
- Spreads airflow to reduce harsh, direct air streams around plants.
- Ceiling-hung design keeps floor space clear.
- Connects directly to a compatible RVK intake fan.
- Five duct sizes help you match the diffuser to your ventilation setup.
Installation
Suspend from a suitable overhead support using ratchet hangers and connect to a compatible RVK intake fan. Match the diffuser size to your fan and check the manufacturer's installation guidance. The diffuser works with a fan; it does not replace one.
Technical Specifications and Size Guide
| Model | Duct size | Weight | Dimensions (cm) | Recommended fan | Coverage (L × W × H) |
|---|---|---|---|---|---|
| DA100 | 100mm (4 inch) | 0.6kg | 19 × 19 × 20 | RVK100A1 | 1 × 1 × 2m |
| DA125 | 125mm (5 inch) | 0.7kg | 19 × 19 × 20 | RVK125A1 | 1.2 × 1.2 × 2m |
| DA150 | 150mm (6 inch) | 0.8kg | 19 × 19 × 20 | RVK150A1 | 1.5 × 1.5 × 2m |
| DA200 | 200mm (8 inch) | 1.2kg | 27 × 28 × 20 | RVK200A1 | 2 × 2 × 2m |
| DA250 | 250mm (10 inch) | 1.45kg | 27 × 28 × 21 | RVK250A1 | 2.4 × 2.4 × 2m |
Coverage figures are a guide; suitability also depends on your fan, ventilation layout and growing conditions.
Systemair DiffuseAir – Air Diffuser for Even Grow Room Airflow
