Systemair RVK Fan Flowering Boosters Ideal for propagation with a

Ideal for propagation with a blue CFL lamp for sturdy

Low power consumption suited to 24/7 use

Organic-derived chemistry that suits growers wanting to avoid conventional synthetic fungicides

Type: one-part mineral propagation nutrient

adjusted by stage

Systemair RVK Fan Flowering Boosters Ideal for propagation with aGerman engineered inline extraction that just keeps running The Systemair RVK fan is the best selling inline ducting fan for hydroponic grow rooms and tents, valued for being powerful, reliable and genuinely maintenance free. Built in Germany to a high engineering standard, it drives either intake or exhaust ventilation so your space stays in the temperature and humidity range your plants actually need. Without proper air movement a sealed grow space