Tripp Lite N455-000 Duplex Multimode Fiber Coupler， LC/LC<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"> Dual LC/LC coupler for extending existing cables </span></li><li><span class="a-list-item"> High precision mating structure with low insertion loss </span></li><li><span class="a-list-item"> Duplex adapter accepts two simplex connectors or one duplex connector </span></li><li><span class="a-list-item"> For 62.5/125 or 50/125 multimode fiber </span></li><li><span class="a-list-item"> Lifetime warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31vzolamNCL.jpg" noproxy>