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Roll Up Side Bundle
The Roll Up Side Bundle is a complete greenhouse and high tunnel sidewall ventilation package designed to improve airflow, reduce heat buildup, and simplify greenhouse ventilation installation. This bundle provides the essential roll up side components...
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Rack and Pinion Ridge Vent Bundle
The Rack and Pinion Ridge Vent Bundle is a complete motorized greenhouse ridge vent package designed for greenhouses and high tunnels. It helps improve airflow, reduce heat buildup, and simplify greenhouse ventilation installation by providing the...
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Wiggle Wire / ZigZag Wire (bundle of 50)
For use with aluminum extrusion wirelock poly fasteners. Our ZigZag wire is made from .085” diameter, heavy duty, stainless steel spring wire, double- tempered to allow for a better return to original shape. Compatible with our other...
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Motorized Shutter Kit
Our high quality motorized shutter kit is great to control your greenhouse or high tunnel. Made with the highest quality components it can be line wired with either 115/230V thermostats (sold separately). Complete kit includes Motor...
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Circulation Fans
Comes with a 10’ cord, pre-wired for 115 volts, single phase. Totally enclosed, maintenance-free, direct drive high-efficiency motors have completely sealed ball bearings. Motors are variable speed capable (controller must be sourced separately)...
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Therma Grow 120,000 BTU Greenhouse Heater
L.B. White Therma Grow heaters are advanced, clean-burning, direct fired models that offer 20% better fuel efficiency than traditional heaters. Whether comparing thermal conversion or seasonal (year-round) efficiency, the Therma Grow outperforms even the...
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Therma Grow 220,000 BTU Greenhouse Heater
L.B. White Therma Grow heaters are advanced, clean-burning, direct fired models that offer 20% better fuel efficiency than traditional heaters. Whether comparing thermal conversion or seasonal (year-round) efficiency, the Therma GrowTM outperforms even...
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Single H Aluminum Extrusion
For 8 MM Polycarbonate sheeting, used to hold down edge or cover end. This extrusion is made in the USA and designed by a leading greenhouse manufacturing company. We can get this item in many lengths not listed here on the website. ...
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End Bow Wirelock for Polycarbonate
Use on gable end arch (bends to fit curved arch). Attach to top of arch with #12 x 1" Tek screws every 12". Install polycarbonate then trim to bow profile and install end bow wirelock over top to catch the edge.
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Double H Aluminum Extrusion
For 8 MM Polycarbonate sheeting, used to join two pieces vertically. Cuts easily with either a hack saw, circular saw, band saw or sawzall. Will acommodate a very slight bend but not too much. See our base and cap for curved roofs. Secure...
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Polycarbonate Vent Tape. 1" wide by 110' long
Perforated vent tape used to seal the bottom edge of polycarbonate sheets. Allows any moisture to drain while keeping out weeds and bugs.
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Aluminum Foil Seal Tape (for polycarbonate) 1" x 150'
Used to seal upper edge of polycarbonate sheet in exposed locations where aluminum extrusion is not possible.
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Slantwall Exhaust Fan
J&D Manufacturing 30" Slantwall Fans feature a galvanized box and direct drive motor. The 36" and 50" fans are belt drive with a wire mesh guard.
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WHY CT GREENHOUSE?
We’re farmers too — which means we understand what goes into selecting, building, and maintaining a high tunnel. Our team is always on call to help you with advice every step of the way.
Intuitive design makes for fast assembly
Fast shipping and easy delivery
High-quality products from an NRCS-approved vendor