Canopia Greenhouse Roof Vent heater Find the perfect Hot Dawg

Find the perfect Hot Dawg Heater for your greenhouse size and start growing year-round

more productive greenhouse

Easy Gardening: Spend less time on chores and more time on what you love

Light-Diffusing Panels: Our 8mm twin-wall roof and wall panels create a uniform light distribution throughout your greenhouse

Manually control the shutters to adjust airflow as needed

Canopia Greenhouse Roof Vent heater Find the perfect Hot DawgGive Your Greenhouse Extra Breathing Room: The Additional Manual Roof Vent by Canopia Want to boost the airflow in your Canopia Hobby or Grand Gardener greenhouse? Adding an extra roof vent is a simple way to keep things cooler when it gets warm and help ditch that stuffy, humid air that plants don't love. Think of it as giving your greenhouse an extra lung! More vents mean better air moving around, which is key for happy, healthy plants. Plus, you