Brother WT-100CL Waste Toner Pack for HL-4040CN， HL-4070CDW Series - Retail Packaging<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="" 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"> Consumable Type: Waste Toner Collector </span></li><li><span class="a-list-item"> Printer Technology: Laser </span></li><li><span class="a-list-item"> Printer Compatibility: HL4040CN </span></li><li><span class="a-list-item"> Yield: Up to 20000 pages at 5% coverage </span></li><li><span class="a-list-item"> approx. 20，000 page yield @ 5% page coverage per color on letter size paper </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41X3vgljf7L.jpg" noproxy>