Kosrae 317-1135/725-10134/DELL 4210X Projector Lamp with Housing for DELL Projectors Projectors R511J 4210X 4310WX 4610X by Kosrae<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"> Replace 4210X --Kosrae replacement lamps provide an economical solution for your Projection </span></li><li><span class="a-list-item"> Compatible with Dell 4210X/ 4310WX/ 4610X/ 4220/ 4320 projector </span></li><li><span class="a-list-item"> Guarantee: 30 days refund and 326 months warranty </span></li><li><span class="a-list-item"> Average service life: 2500-3320 hours </span></li><li><span class="a-list-item"> Manufactured by Kosrae </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vXvYkC7WL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PLUghsNiL.jpg" noproxy>