Reviews Solar powered Greenhouse Fans

ROBTLE Automatic Vent Opener Lifts Solar Heat Sensitive Automatic Greenhouse Window Opener Greenhouse Roof Vent Opener Easy Assemble Auto Vent Kit for Palram Greenhouse 15 Lbs

Designed for : With this greenhouse vent autovent it can prevent greenhouse overheating. Ideal for your greenhouse window--opens and closes your....
Weather Resistant : This solar heat sensitive adopted elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more....
Prevents Your Greenhouse from Overheating : As the temperature changes automatically, this auto thermo for window maintains the best growing....
Solar Energy Powered : Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. This solar heat sensitive....
Warm Tips : Do not use this opener anywhere the temperature will exceed 45° (122F). To use with the palram greenhouse, you need to use the drilling....

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Voltset Solar Powered Fan, 15W Pro Solar Panel IP65 Waterproof with Solar Exhaust Fan for Greenhouse, Shed, Chicken Coop, Pet Houses, Outside

...d of 2022 RPM, with an air volume of 326 CFM, and low noise of 36 dB. The DC 12 volts and double ball bearing provide efficient operation and durability..
【Wide Application】This solar fan can be applied on various occasions and is a perfect ventilation solution for the greenhouse, chicken coop, shed, pet house, outside, outdoor travel, and more. Please do not contact the interface directly with water..
【Quality Material】 This solar panels fan is made of an aero-grade aluminum shell and high-strength tempered glass, the main frame and blades are made of upgraded ABS protection material and equipped with a double-layer metal, is corrosion-resistant, and can withstand harsh weather conditions. And the solar fan is also fire and rust-proof and features an IP65 waterproof design..
【Easy Use and Install】 The solar power fan features a separate switch for manual control of the ventilation fan ON/OFF, making it convenient and practical to use without the need for other tools. The design of the solar panel with pre-drilled holes on the back is easy to install on multiple supports, simply ensure there is no shadow or shel....

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Riakrum 10w 12v Solar Panel Dual Fans Kit Waterproof Outdoor Solar Powered Exhaust Ventilation Fan Dual USB Portable Solar Attic Fan for Chicken Coop Greenhouse Shed PET Houses Window (2 Set)

The fan shell is made of plastic, with iron mesh net on both sides, serviceable and sturdy, equipped with dual USB at the back of the solar panel, which adapters to connect rechargeable batteries, bringing you fluent using experiences.
Strong Power: greenhouse fan adopts the dual fan design, which can provide strong and even exhaust, the double sided metal protective nets on the fan can effectively protect hands and animals from cuts and scratches, also ensuring the normal operation of fan blades.
Simple Usages: solar powered fan kit is easy to install, you just need to connect the interface between the solar panel and the fan, and then put expose the kit under sunlight to use will be fine, IP65 waterproof grade is available for outdoor use.
But please prevent the interface from directly contacting with water.
Widely Applied: solar exhaust fan is available in many places, like kitchens, greenhouses, barns, cowsheds, pet houses, chicken houses, stables, tree houses, lofts, and more.

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Automatic Roof Vent Opener Dual Spring Greenhouse Accessories Solar Heat Sensitive Automatic Greenhouse Window Opener Replacement Greenhouse Vent Opener Greenhouse Opener for Ventilation (2 Pcs)

Package Includes: you will receive 2 pieces of automatic greenhouse vent openers, enough quantity to meet your needs and replacements, and each opener comes with accessories for easy installation.
Reliable Material: these automatic greenhouse window openers are mainly made of aluminium alloy material, reliable and reusable, sturdy and strong, not easy to break or rust, which can serve you for a long time and you can also use them with confidence.
Double Spring Design: our solar heat sensitive roof vent opener adopts double spring design, which has stronger thrust force and more solid.
In addition to ordinary areas, it can also be applied in windy mountainous areas, bringing much convenience to you.
Solar Heat Sensitive: the auto greenhouse vent opener will remain open, when the temperature exceeds 25 degrees Celsius, and the opener will close completely, when temperature drops to 15 to 18 degrees Celsius, using solar energy, no batteries or electrical power needed.
Widely Applicable: these greenhouse accessories are practical and useful tools, which can be widely applied for g....

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Allto Solar Waterproof Solar Powered Fan Kit Pro, 15W Solar Panel + 2 Pcs High Speed DC Brushless Fan, for Chicken Coop, Greenhouse,Dog House, Shed, Car Window Exhaust, DIY Cooling Ventilation Project

[ COOL & CLEAN ] This solar powered fan kits equipped with 15w High efficiency solar panel + dual fans is a perfect ventilation solution for Small Greenhouse, Chicken Coops, Sheds, Pet Houses, Car, RV, Window Exhaust, Outdoor Camping, DIY Cooling in this hot summer to reduces the indoor temperature and keeps the air fresh..
[ HIGHER AIRFLOW ] Enhanced blade and engineered motor maximize airflow at high speed with low noise. Featuring with dual ball bearing makes the blades faster to remove excess heat, moisture, dust and odors. Airflow: 2x120.5 CFM|Speed: 3200 RPM|Noise: 30dbA|DC 24V..
[ ENVIRONMENTAL RESISTANCE ] Constructed of heavy-duty aluminum housing helps the solar powered fan withstand shocks and operate in harsh outdoor environments, dust-proof and IP65 water-resistant. Great for outdoor environment use. Equipped with dual protective nets to eliminate the risk of touching the blades. Safe for use !.
[ POWERFUL & EFFICIENT ] 15W High efficiency and enhanced performance solar panel can easily push the heat air out and push the cool air in, which effectively reduces the indoor temperature and keeps the air fresh. Multi-layered sheet lamination enhances solar cells performance and corrosion-resistant low iron tempered glass can withstand the changi....

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SERIES 525 CASEMENT SINGLE VENT (X) LEFT/RIGTH OUTSWING (24\W x 72\H)

[Automatic Vent Opener]-- As the temperature changes automatically, this auto thermo for window maintains the best growing temperature and prevents your greenhouse from overheating.
[Greenhouse Helper]-- With this greenhouse vent autovent it can prevent greenhouse overheating. Ideal for your greenhouse window--opens and closes your greenhouse window. Start to open - 15°c - 25°c (60°-77F).
Fully open temperature 35° (19f) or above.
[Solar Energy]-- Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. This solar heat sensitive vent opener can lift up to 15 lbs. the cylinder closes well before deep freezing and opens again with no problem..
[Premium Quality]-- This solar heat sensitive adopted elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more lustrous, durable and rust-proof..
[Warm Tips]-- Do not use this opener anywhere the temperature will exceed 45° (122F). To use with the greenhouse, you need to use the drilling tools to screw into the channel and fix it..

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AAADRESSES Greenhouse Window Ventilation Bracket, Automatic Ventilation Switch, Solar Thermal Window Opener, Automatic Window Opening Tool for Greenhouse

[Automatic Vent Opener]-- As the temperature changes automatically, this auto thermo for window maintains the best growing temperature and prevents your greenhouse from overheating.
[Greenhouse Helper]-- With this greenhouse vent autovent it can prevent greenhouse overheating. Ideal for your greenhouse window--opens and closes your greenhouse window. Start to open - 15°c - 25°c (60°-77F).
Fully open temperature 35° (19f) or above.
[Solar Energy]-- Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. This solar heat sensitive vent opener can lift up to 15 lbs. the cylinder closes well before deep freezing and opens again with no problem..
[Premium Quality]-- This solar heat sensitive adopted elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more lustrous, durable and rust-proof..
[Warm Tips]-- Do not use this opener anywhere the temperature will exceed 45° (122F). To use with the greenhouse, you need to use the drilling tools to screw into the channel and fix it..

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GDSTIME 2 Pack 80mm x 80mm x 25mm 12V DC Brushless Cooling Fan

【Wide Application】These 80mm fans are designed for projects that requires cooling or ventilation.
Can be used to ventilate a small space, popular uses include greenhouse, chicken coops, small kiln, arcade cabinet, 3″ radon vent pipe and more..
【Direct Replacement】or as a perfect replacement fan for noisy or broken 80 mm 12volt fans in power supply, inverters, rv fridges, car amplifiers, solar battery box, LED heatsinks, RV cabinet, electronic box, etc..
【Bruhless Motor】This is a brushless dc fan that comes with Hydraulic Bearing runs up to 40,000hrs.
The fan can be used as Both Intake or Exhaust fan to pushes a decent amount of air for your electronics and mechanical components.
【Easy to Install】It is a 2 pin fan with 11.8 inches enough long power cable.
Red wire: Positive (+) & Black wire: Negative (-).
You can easily exchange the wires if their position is different from your old fan.
【Fan Specs】80 x 80 x 25 mm ( 3.15 x 3.15 x 0.98 in. ) | Rated Voltage: 12V DC | Rated Current: 0.2A | Power: 2.1W | Static Pressure: 0.31 In H2O | Airflow: 43.6 CFM | Noise: 31 dBA | Speed: 2800 RPM.

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ORORANY Automatic Ventilation Greenhouse Window Opener with Solar Power Sensor- Garden Greenhouse Roof Ventilation Window Opener Kit Lifts 15 Lbs

Automatic Temperature Control: Our solar-powered greenhouse window opener opens and closes vents according to the temperature, ensuring optimal growing conditions without any manual intervention..
Energy-Efficient and Eco-Friendly: With no batteries or electricity required, this automatic greenhouse vent opener is a smart, sustainable choice that helps reduce your carbon footprint and save on energy costs..
Durable and Rust-Proof: Featuring an aluminum spray-painted cylinder, the solar window opener is built to last and withstand harsh weather conditions. Its shiny finish adds a touch of elegance to your greenhouse..
Wide Vent Angle and Maximum Opening: This automatic greenhouse vent opener opens vents at an angle of about 30°, allowing for optimal air circulation. With a maximum opening of 18 inches, it provides ample ventilation for your plants..
Easy to Install: The greenhouse window opener comes with a comprehensive installation kit and a detailed manual, making it easy to install even for beginners. Get the most out of your greenhouse with our reliable and convenient automati....

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1 White Recessed Screw Terminal Block Door Contacts NC Alarm Door Window Sensors with Magnetic Reed Switch. These 38 Door Contact Position switches DCS Work

[Automatic Vent Opener]-- As the temperature changes automatically, this auto thermo for window maintains the best growing temperature and prevents your greenhouse from overheating.
[Greenhouse Helper]-- With this greenhouse vent autovent it can prevent greenhouse overheating. Ideal for your greenhouse window--opens and closes your greenhouse window. Start to open - 15°c - 25°c (60°-77F).
Fully open temperature 35° (19f) or above.
[Solar Energy]-- Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. This solar heat sensitive vent opener can lift up to 15 lbs. the cylinder closes well before deep freezing and opens again with no problem..
[Premium Quality]-- This solar heat sensitive adopted elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more lustrous, durable and rust-proof..
[Warm Tips]-- Do not use this opener anywhere the temperature will exceed 45° (122F). To use with the greenhouse, you need to use the drilling tools to screw into the channel and fix it..

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