Bevelled Edge Ceiling Air Diffusers 4 Way - 300MM x 300MM
With 200MM / 250MM / 300MM duct connector
Bevelled Edge Ceiling Air Diffusers 4 Way - 300MM x 300MM
Description
Description
Bevelled Edge Air Diffusers - 4 Way are designed for ceiling applications where clean airflow distribution, durability and easy maintenance are essential. Made from all aluminium construction, these diffusers are built for long-term use in hydroponic grow rooms, HVAC systems, commercial spaces and general ventilation setups.
Each unit features an easily removable centre, making installation, inspection and ongoing maintenance far more convenient. The 4-way discharge pattern helps distribute air evenly across the room, supporting better airflow management and improved environmental control. This makes them a practical choice for growers and installers looking to maintain balanced air circulation in indoor growing environments.
Available in a range of sizes, these bevelled-edge air diffusers include a duct adaptor and are compatible with multiple duct diameters, depending on the selected model. Their clean ceiling finish and strong aluminium construction make them suitable for both professional installations and DIY ventilation projects across Australia.
Features
Features
- 4 Way Air Distribution: Designed to direct airflow evenly in four directions for balanced room coverage.
- Ceiling Application: Ideal for ceiling mounted ventilation systems in grow rooms, commercial areas and ducted air setups.
- All Aluminium Construction: Lightweight, durable and resistant to corrosion for long service life.
- Removable Centre Core: Easily removable centre allows simpler installation, cleaning and maintenance.
- Duct Adaptor Included: Supplied with duct adaptor for easier connection to compatible duct sizes.
- Multiple Size Options: Available in several panel sizes to suit different airflow and installation requirements.
- Suitable for Grow Room Ventilation: Helps support controlled airflow in hydroponic and indoor gardening environments.
Specifications
Specifications
| Neck Size | Rating | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 |
|---|---|---|---|---|---|---|
| Neck Area (m²) | Total Pressure Drop (Pa) | 10 | 15 | 23 | 33 | 44 |
| 150 × 150 mm 0.0225 m² |
Airflow (L/s) | 34 | 45 | 56 | 67 | 78 |
| NR (dB) | — | — | — | — | 20 | |
| NC (dB) | — | — | — | — | 19 | |
| Min–Max Throw (m) | 0.6–1.8 | 0.9–1.8 | 1.2–2.1 | 1.5–2.7 | 1.5–3.0 | |
| 225 × 225 mm 0.0506 m² |
Airflow (L/s) | 76 | 101 | 127 | 152 | 177 |
| NR (dB) | — | — | — | 22 | 27 | |
| NC (dB) | — | — | — | 21 | 26 | |
| Min–Max Throw (m) | 1.2–2.4 | 1.5–3.0 | 1.8–3.7 | 2.1–4.0 | 2.4–4.3 | |
| 300 × 300 mm 0.0900 m² |
Airflow (L/s) | 135 | 180 | 225 | 270 | 315 |
| NR (dB) | — | — | 22 | 28 | 32 | |
| NC (dB) | — | — | 21 | 27 | 31 | |
| Min–Max Throw (m) | 1.5–3.4 | 1.8–4.0 | 2.1–4.6 | 2.7–5.2 | 3.4–5.5 | |
| 375 × 375 mm 0.1406 m² |
Airflow (L/s) | 210 | 260 | 345 | 421 | 490 |
| NR (dB) | — | 21 | 27 | 31 | 38 | |
| NC (dB) | — | 20 | 26 | 30 | 37 | |
| Min–Max Throw (m) | 1.8–4.3 | 2.1–4.6 | 2.4–5.5 | 3.4–6.1 | 4.3–6.1 | |
| 450 × 450 mm 0.2025 m² |
Airflow (L/s) | 304 | 405 | 506 | 607 | 708 |
| NR (dB) | — | 25 | 30 | 34 | 40 | |
| NC (dB) | — | 24 | 29 | 33 | 39 | |
| Min–Max Throw (m) | 2.1–4.9 | 2.4–5.5 | 3.7–6.7 | 4.3–7.3 | 4.9–7.9 |
Throw measurements are at 1.5 m/s minimum and 0.65 m/s maximum terminal velocity.
Due to ongoing product development, data and dimensions are subject to change.
What's in the box
What's in the box
- [1] x Bevelled Edge Ceiling Air Diffusers 4 Way - 300MM x 300MM
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.