Greenhouse Sidewall Ventilation Crank PPE or PINK spectrum LED grow

or PINK spectrum LED grow lights

360 Degree “Wrap Around” Access

Manganese EDTA

Periodic maintenance application of N-CAL-MAG will increase the synthesis of chlorophyll and help with overall health and vigor

• Vertical lamp optimizes downward light delivery

Greenhouse Sidewall Ventilation Crank PPE or PINK spectrum LED growVentilate your greenhouse with our side wall ventilation hand crank. Easily vent your roll up curtain sidewalls up to 150 feet long! Features Stainless steel handle, full plastic resin casing for long anti corrosion time The 4: 1 Gear ratio provides easy cranking Self Locking and automatic brake holds sidewall in place The drive shaft fits perfectly inside " EMT conduit. Attachment screws included " EMT conduit guide post not included but easily found