Can Silencer 45cm / 300 - 250mm FlangeThe Can Silencer 45cm 300 250mm Flange is a heavy duty acoustic silencer designed to reduce noise from large 250mm inline extractor fans and high capacity ventilation systems. Constructed with a strong outer casing and high density internal acoustic insulation, it effectively dampens fan and airflow noise while maintaining powerful and unrestricted air movement. With a 250mm flange and 45cm body length, this silencer is ideal for larger grow rooms,

it ensures stable pH levels without manual intervention — making it ideal for serious growers using hydroponic

and hydro systems

🧪 Prevents Ca/Mg imbalances and nutrient lockout

✔️ Mounting bracket & fixings

Improves Nutrient Uptake: Enhances plant metabolism

These real-world tests demonstrate that the CO₂GRO system provides consistent

British Minerals Pure Coco is a two-part base nutrient formula specially designed for growing in coco coir

large-scale passive irrigation setup in soil

reliable and suitable for a wide range of tank sizes

greenhouse

Includes capillary mat and tray for self-watering support

Compatible with most irrigation and hose systems