RF Filter Set nutrients and supplements RootMakers are designed to create

RootMakers are designed to create fibrous

This replacement filter is easy to install

5-inches/35mm

to full term

● Spray the entire plant with the lights off

RF Filter Set nutrients and supplements RootMakers are designed to createThe RF Filter set is a product of necessity. Over the past year the FCC has come down hard on electronic ballast manufacturers. Until recently electronic ballasts received little attention. However, as more and more gardeners switch to electronic ballasts, the FCC has started to take notice when it comes to both emitted and conducted radio frequency interference aka RFI. The more electronic ballasts that are in operation the greater the disruption.