Shutter Exhaust Fan Hardware Kit prop65 Give your seed starting an

Give your seed starting an upgrade with Bootstrap Farmer's Heavy Duty Insert Pots

Looking for an all in one bundle

6 Cell Tray Dimensions

or add on additional vertical and base braces for structures up to 24’ wide

which is why we don't include it

Shutter Exhaust Fan Hardware Kit prop65 Give your seed starting anFan Installation Kit Install Bootstrap Farmer's shutter exhaust fans onto a hoop house using this hardware kit. Does not include poles or spring wire & lock channel. Use the end rail clamps for installation by securing two 1 3 8" pipes or rails together at a 90 angle when building your greenhouse frame. Attach each end rail clamp with a carriage bolt and nut to attach to the vertical uprights creating a rectangle or square shape. Verify that the tubes