Ona Apple Crumble 4 Liter Gel Pail Horticultural-Safe Green-Lighting Titan Controls Helios 3 -

Titan Controls Helios 3 - 4 Light 240 Volt Controller with Timer

Bluelab® Connect Range Extender and Bluelab® Connect Software

Recommended for use with: Phresh® & Black Ops Carbon Filters

The Ona Gel is our most popular product

Ona Apple Crumble 4 Liter Gel Pail Horticultural-Safe Green-Lighting Titan Controls Helios 3 -Eliminate odors safely and permanently with Ona Gel. The proven industrial strength odor neutralizing ability of Ona Gel has now been combined with a new exciting scent, Apple Crumble! Available in all size gel containers. It is non toxic, environmentally friendly and safe to use around people, pets and plants.