YATUNINK 4 Pack(1 Black/1 Cyan/1 Magenta/1 Yellow) 11 Printer head Replacement For HP 11 Printhead C4810A C4811A C4812A C4813A Work With Designjet 500 500 Plus 500ps(24-42inch)<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"> Contents:1 x Black HP11 Printhead &amp; 1 x Cyan HP11 Printhead &amp; 1 x Magenta HP11 Printhead &amp; 1 x Yellow HP11 Printhead. </span></li><li><span class="a-list-item"> Type: Remanufactured printhead but work as same as original. </span></li><li><span class="a-list-item"> Guarantee: 1 Year Quality Warranty &amp; Fast Free Shipment; Get vibrant color and consistently accurate image quality; We strive to offer our customers the best shopping experience. </span></li><li><span class="a-list-item"> Compatible Models1: HP Business Inkjet : 1000，1200dtn，2200，2250，2250tn，2280，2280tn，2300，2300dtn，2600，2600dn，2800dtn，2800. </span></li><li><span class="a-list-item"> Compatible Models2: HP Designjet : 100plus，10ps，20ps，50ps，70，120nr，500，500 Plus，500ps，800，800ps，815，820；Officejet : 9110，9120，9130，Officejet Pro K850，K850dn. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41joCVsfwlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NV9vo-XQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51K%2Ba9hwXyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51uYhzuXDnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JQOU8iK7L.jpg" noproxy>