Aprilaire Humidifier Maintenance Kit for 700， 760 &amp; 768 series HF<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"> The Aprilaire 4750 Maintenance Kit is designed specifically for your Aprilaire 700， 700A or 700M Humidifier </span></li><li><span class="a-list-item"> Includes: #35 pad， #4235 Feed Tube， #4232 Blue Orifice， #4004 Strainer， #4246 Distribution Tray， #4236 - Scale Control Insert </span></li><li><span class="a-list-item"> Everything you need to maintain your Aprilaire humidifier is included in this OEM Aprilaire Humidifier Maintenance Kit </span></li><li><span class="a-list-item"> Aprilaire part number 4750 </span></li><li><span class="a-list-item"> Genuine Aprilaire Humidifier Maintenance Kit </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31XCXYD-8rL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/11feshP2SkL.jpg" noproxy>