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175 Watt probe start lamp
A built-in backflow preventer helps avoid oil contamination in case of an unexpected shutdown
The reference chamber now contains a rugged ceramic double junction
No additional labor required
Natural root growth solution
Max Tube Expander, 6", 24'' Long ph-ec-tds-meters-and-solutions 175 Watt probe start lampHydrofarm's popular Cool Tube now comes in a 24" model with an adjustable reflector. The 24" Expander is made of highly reflective material and can be adjusted to 4 different positions. At the narrowest setting your light casts a 36" wide footprint and at the widest setting the footprint is 72" wide (at 16" height from the top of the canopy). The sides are independently adjustable. Features Includes 15' lamp cord and mogul socket 6" diameter flanges
