TopoLite 4" 6" 8" Inline Fan Carbon Air Filter Ducting Combo for Grow Tent Exhanst Kit and Hydroponic Growing System (Hygrometer Thermometer)
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Novel design ,Using environmental protection material ABS production</li>
<li>Temperature Range: -50°C - 70°C(-58°F - +158°F)</li>
<li>Thermo-hygrometer measures humidity and temperature; Displays in fahrenheit or celsius</li>
<li>Convenient put, can hang on the wall, on the table.</li>
<li>Humidity Range: 10% Rh – 99%Rh</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/41pJmRieczL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/41j-Q0g2WZL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/41HTN0lTrdL.jpg' noproxy></br>