Ona Products PRO Gel 5 gal Climate Control Environmental Controllers making membrane replacement simple and

making membrane replacement simple and hassle-free

Efficient Operation: Utilizing 8gm and/or 16gm nitrous oxide chargers

and are easy to walk around in

New Sizes added for larger grows that prefer pre-mix liquid nutrients

Ona Products PRO Gel 5 gal Climate Control Environmental Controllers making membrane replacement simple andDescription Product Details: ONA PRO is new and exciting! These are professional grade products. The first product in this series is ONA PRO Gel. Constantly striving to improve their odor neutralizing products, ONA has developed a formulation that takes odor control to a new level. ONA PRO Gel is as close to odorless as they have ever come. Although it has a slight scent when sniffed in the container, the final result when working on powerful, noxious