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Thermatic-Vent®
$39.95 -
Thermostatic Outlet
$22.50 -
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Wall Mount Oscillating Fan, 12"
$129.95 -
Wall Thermostat
$39.50 -
Waterproof Greenhouse Thermostat
$69.95 - $99.95 -
Weather Hood for Exhaust Fans & Shutters
$92.00 - $164.00
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Thermatic-Vent®
Automatic cold frame vent USES NO ELECTRICITY! Opens and closes by a temperature-sensitive spring mechanism. Range 40ºF to 70ºF. Install one front vent for intake and one high in the back for a warm air exit. Size: 10" x 18" x 3.5" Easily installs in...
$39.95 -
Thermostatic Outlet
Simple plug-in temperature control The Thermo Cube® is thermostatically controlled and turns power on and off automatically, according to outside ambient air temperature. Best of all it saves money by using power only when the temperatures require...
$22.50 -
Univent Automatic Vent Opener
Multiple uses - C3515 This unique solar vent control will open and close roof vents, a cold frame lid, top-hinged wall vents, or even the greenhouse door. It features two closing springs for extra strength. The Univent solar vent opener is the only...
$56.00 -
Wall Mount Oscillating Fan, 12"
Free Shipping Improve your air circulation - C3067 This handsomely-styled 3-speed, 12" fan provides the best type of air circulation. The oscillating action gives plants a short, brisk breath of fresh air that does the best job of removing stale air...
$129.95 -
Wall Thermostat
Free Shipping Economical control Automatic control for greenhouse fans or motorized vents. Fits standard recessed electrical wall box. Working range is 40°-90° F. Dial markings: 50°-90° F. Rugged internal design features snap-action...
$39.50 -
Waterproof Greenhouse Thermostat
Reliable control - E3124 This quality thermostat will automatically control a fan system or heater. The moisture-proof case offers protection from the wet greenhouse climate. The external stainless steel temperature sensor is very accurate and quick to...
$69.95 - $99.95 -
Weather Hood for Exhaust Fans & Shutters
Weather protection Protect your shuttered exhaust fan and shutters against harsh weather and severe wind. Extend their life. Our galvanized-steel weather hoods are a perfect fit for J&D’s ES ShutterFans, Twister Fans and Shutters, and will also...
$92.00 - $164.00