Dosmatic Model A30 Injector greenthumb The clear roof overhang protects

The clear roof overhang protects the seed tray from rain

The EPDM Spacers are 1" sq

and expanded metal on greenhouse benches

See arrow for water flow direction

Dosmatic Model A30 Injector greenthumb The clear roof overhang protectsMedium flow good for multiple small greenhouses. Easy to use providing accuracy and reliability at all flow rates. The A30 is compatible with most chemicals and easy to install and maintain. Excellent for medium flow applications, this model is able to withstand a variety of chemicals. Dosmatic's outside ratio adjustment allows users to vary solution proportions even while the injector is in operation. The On Off Switch allows the user to discontinue