RF Filter Set - Case of 6 growing-accessories • Contains optimum levels of

• Contains optimum levels of phosphorus and potassium

but they also eat aphids

The electronic pre-connected lighting luminaires are provided with own or Philips electronics

• On-screen tutorial messages for calibration

Weight: 25 3/4 lbs

RF Filter Set - Case of 6 growing-accessories • Contains optimum levels ofCase of 6 The 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