Hydroponic fan, filters and lights.
4x spider farmer led sp4000 lights. $350ea or $1200 for all 4. 12 months old. 2x sigilventus 315 inline silenced fan. With controllers and 1000x315 carbon filters. 3 months use. $1000ea or $1800 for both. https://www.stealth-garden.com/product/sigilventus-ec-silenced-fan-315mm/ https://www.hydroworld.com.au/hydroponic-lights/led-lighting/spider-farmer-sf4000/