Greenhouse Bubble Insulation Shutter Openers 4-1/4" W x 7" L

4-1/4" W x 7" L x 2-1/4" D

A proven and visually appealing design

inside or out

The timer offers three operating modes: DAY only

energy-free way to open your greenhouse shutters using the power of the sun

Greenhouse Bubble Insulation Shutter Openers 4-1/4" W x 7" LWant to save on your heating bill? This Greenhouse Bubble Insulation helps reduce heat loss by creating an extra layer of warmth, keeping temperatures stable and energy bills low. Its clear to allow light in while trapping warmth, making it ideal for maintaining a healthy environment for your plants. Perfect for the entire greenhouse or even just the roof and north walls you will notice a difference in your bank account. Depending on the glazing of