1"x150' Aluminum Tape (Top Twinwall) non_inventory_item That’s because the blue light

That’s because the blue light gets filtered out when the Earth tilts away from the sun and the light has to pass through more of the atmosphere

Greenhouse Repair Tape is a cost-effective solution designed to extend the life of your greenhouse cover when it snags against the frame or if it is damaged by flying storm debris or snow overload

Units with BY have a Bypasss option essentially taking the specific doser out of operation

White on the outside to reflect the sun

They are a great option for greenhouses with automated ventilation

1"x150' Aluminum Tape (Top Twinwall) non_inventory_item That’s because the blue lightThis foil tape is used to seal the upper ends of polycarbonate sheets before installation to prevent dust, debris, or moisture from entering the cells. 1"x150' roll.