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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Comes with all needed hardware and auto opening vent opener
This cover keeps heat in
This fits on the top of the Injector
Labeled crops: nursery stock
It is well known that seeds will often germinate much more easily when provided with temperatures 10°F-20°F above room temperature
Automatic Vent Opener - No Base Els PW 19115 Comes with all needed hardwareDescription Specs FAQs Protect your plants from overheating! This easy to install greenhouse vent can be placed in the roof or end wall to provide supplemental ventilation for extremely hot conditions. Vent installs in minutes with a pre formed spring wire and channel locking. During moderate weather, high tunnels are generally vented by rolling up the sides and opening the doors on each end. However, extremely hot and humid weather often requires
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