Automatic Vent Opener _40786HRDNON---DISCOUNT[true]--DISCOUNT[true] (1) Roll 1" X 250'

(1) Roll 1" X 250' Flat tube Header/ Main Line

this long-lasting galvanized wire fence allows you to easily trellis and train your plants

The plant habit also makes a great perennial hedge that return year after year in a blaze of showy color

Refined 8" ears have 14 - 18 rows of bicolor kernels and good tip fill

The kit includes 10 adjustable poles

Automatic Vent Opener _40786HRDNON---DISCOUNT[true]--DISCOUNT[true] (1) Roll 1" X 250'Protect your greenhouse, cold frames and tunnels from overheating! This automatic vent opener is a great way to insure your plants do not over heat in you greenhouse or cold frame. Easily attaches to greenhouse vents and cold frames to automatically open when it gets to warm inside. The opener operates automatically and can be adjusted to open at temperatures between 60 77 F. No batteries or electricity needed.