https://www.vivohome.com/vivosun-aerowave-e6-6-inch-clip-on-fan-compatible-with-growhub-e42-p140926625940348007-v144033807150776887
Lang_name_ProdVar_WEB-VSF-AWE6-2-E42A
langnamewebvsf
https://next.vivosun.com/en-DE/vivosun-smart-grow-system-aerozesh-new-gen-4-inch-kit-p165284853034953996-v165284853034953786
Smart Air Filtration PRO Kit 4", AeroZesh T4 Inline Duct Fan with GrowHub E42A+, Temperature...
Energy-Efficient Ventilation:High-efficiency EC motor uses up to 30% less power than AC fans; This 4-inch inline duct fan delivers strong airflow to keep your...