Orion OA125AP-11-3TB 4.7 Inch Muffin Fan Quiet Model-by-Orion Fans<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"> Orion OA125AP-11-3TB 4.7" Square 1600 RPM Muffin Fan. </span></li><li><span class="a-list-item"> Quiet model (22dB). </span></li><li><span class="a-list-item"> 1" Deep. </span></li><li><span class="a-list-item"> Long life ball bearing drives. </span></li><li><span class="a-list-item"> Heavier duty aluminum die-cast housings. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31XSVyYBsYL.jpg" noproxy>