Classic Accessories 52-036-011001-00 Evaporation Cooler Duct Insulator Pillow For Evaporation Cooler Covers<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"> Friction fit for a full and positive seal </span></li><li><span class="a-list-item"> Easy to install </span></li><li><span class="a-list-item"> Thick interior insulation </span></li><li><span class="a-list-item"> Not for use when cooler is in operation </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/21e7-5v0d-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410HGw2%2BIbL.jpg" noproxy>