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Systemair DiffuseAir – Air Diffuser for Even Grow Room Airflow

£2895 £3295
⚠️ This item is excluded from free delivery
Tax included, shipping and discounts calculated at checkout.
  • Spreads incoming air for more even conditions around plants.
  • Helps reduce harsh, direct air streams.
  • Ceiling-hung design keeps valuable floor space clear.
  • Connects directly to a compatible RVK intake fan.

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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.