Alton | Thermofor Classic Roof Vent Auto Opener Duramax Garden Bed and shelving plan
Baker’s notes & crumb story
Description
and shelving plan
near the pool
and decorative accents
Essence) greenhouse has never been easier
Alton | Thermofor Classic Roof Vent Auto Opener Duramax Garden Bed and shelving planThe Thermofor Classic Roof Auto Opener is a simple, reliable way to keep your Alton greenhouse properly ventilated, without any manual effort. Designed specifically for Alton greenhouse roof vents, it uses a heat sensitive, oil filled piston that automatically opens the vent as temperatures rise, helping create a healthier growing environment for your plants. As the greenhouse warms, the piston expands and gently lifts the vent. When temperatures