Discounted Kooler Max RO Water System HK-120 Silicium Its traditional PK spike works

Its traditional PK spike works synergistically with optimal phosphorus ratios to ensure crop safety and prevent heavy metal toxicity

Outdoor use only

Widely used in hydroponic systems

automatic shut-off cartridge

Discounted Kooler Max RO Water System HK-120 Silicium Its traditional PK spike worksThe KoolerMax HK 120 is a 4 stage reverse osmosis (RO) water filtration system. System Capacity & Purpose: The unit is designed for heavy duty, high flow applications such as greenhouse gardening, car washing, or filling aquariums, rather than just home drinking water. Performance: The 150 GPD rating allows for rapid filling of reservoirs. It operates effectively on standard tap water pressure, though some models, like the HK120P, include a booster