Sigilventus EC Silenced Fan With Speed Controller - 315mm (12") extraction making it suitable for both

making it suitable for both aquaponics and hydroponics

2mL per litre of water and use weekly until problem is corrected

and set it with ease

- Suction cups-4 suction cups at bottom grab the extraction press for strong&stable hold on bench or desk

Heavy-duty 4mm wall construction

Sigilventus EC Silenced Fan With Speed Controller - 315mm (12") extraction making it suitable for bothIntroducing the Sigilventus EC Silenced Fan With Speed Controller 315mm (12") The SIGILVENTUS SILENCED FAN is simply designed to make the wrapped EC motor fan work quietly with no humming, no vibration and no airflow loss. Due to the use of the selected high density acoustic foam, it has been proved to be one of the quietest inline fans in the horticulture industry. ENGINEERED SILENCED BODY Using durable piano wire springs to attach EC fan motor to