Poly Blank

The Can-Fan® High Output series are centrifugal fans utilizing our proven German design, Swiss components and precision manufacturing. The High Output Can-Fan® uses a high-performance motor for use in more...

Digital ballasts use switching electronics and small frequency inductors to control current and voltage to the lamp. They contain a ‘microprocessor’ similar to what’s used in a home computer.

H&G Drip Clean is unlike any other product on the market! It helps with the efficiency of any existing nutrient regime! Drip Clean uses a uniquely polarised potassium compound that effectively bonds onto...

The same Can Fan you know and love with the Can Fan RS Series returns with the Can Fan RK Series only made with plastic and coming with a built in variable speed controller.