Improve cross ventilation and watch your plants thrive! For optimum airflow, and to promote rapid cooling on warm summer days, install Louver Windows down low and opposite the door of your Halls greenhouse.
Size: 24″ x 18″ tall
Grower’s Tip:
This Louver Window can be operated manually or fitted with an automatic opener (not included) to provide ideal growing conditions, even when you’re away!
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