JAIN Irrigation Octa-Bubbler 20 GPH Flow Control Device - Green (8/Bag)
JAIN Irrigation Octa-Bubbler 20 GPH Flow Control Device - Green (8/Bag) at HorticultureSource.com -
Octa-Bubbler® flow control device allows you to change the gallons per hour on your Octa-Bubbler® without replacing it. The flow control devices are color coded. Choose the red flow control device for 10 GPH and the green for 20 GPH.