Greenhouse Sidewall Ventilation Crank Farm Planning Lightweight yet durable

Lightweight yet durable

Whether from your garden or the farmer’s market

whether they’re urbanites or country folk

so you can't get accidentally locked in or out

These trays have been specifically engineered to allow for just the right amount of water to enter the growing medium

Greenhouse Sidewall Ventilation Crank Farm Planning Lightweight yet durableVentilate 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