Protechnic Fan 24V， 172 x 172 x 51mm MGA1724HB-051 A<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 24v，3350 RPM，251CFM， 2 Ball Bearing </span></li><li><span class="a-list-item"> Dimensions:172X172X51mm，2 Ball Bearing </span></li><li><span class="a-list-item"> Wire Length:500mm，55db(A) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51iC--%2BaQyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tmAHvv5IL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410hMSoAjtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51du7aBPuEL.jpg" noproxy>