Netafim 1 1/2in Pressure Regulator 12 psi Craft Farmer The cooling system is oil-less

The cooling system is oil-less and water-cooled

Uniform Growth Cycle: With fast rooting and vigorous growth

CenturionPro Original SSSpeed Control Find your speed with Speed Control

Temperature Range: Room Temp+18 °F to 212 °F

The Hurricane Supreme 18-inch fan moves up to 3036 CFM on high

Netafim 1 1/2in Pressure Regulator 12 psi Craft Farmer The cooling system is oil-lessProvides constant outlet pressure. Sealed regulating unit for each pressure option (except for 3 4" low flow pressure regulator). Easy inline assembly. Female inlet and outlet on low flow model. Female inlet, male outlet in 3 4" high flow model. Built in indicator on 3 4" high flow and larger models shows when proper outlet pressure is achieved.