RF Filter Set Pest and Disease Control - Flange comes seperate to

- Flange comes seperate to fit a wide range of fans and applications

Stealth-RO300™ with upgraded KDF 85 filter

and soilless-based gardening mediums without the fear of irrigation line clogging and without the nasty smells associated with other brands

Included colors are red

RF Filter Set Pest and Disease Control - Flange comes seperate toThe 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.