Magento: Include Layered Navigation In A CMS Page
To add Magento’s layered navigation to a CMS page where you’re showing items simply edit your CMS page in the admin – under the “Design” tab put this code:
<reference name="left"> <block type="catalog/layer_view" name="catalog.leftnav" before="-" template="catalog/layer/view.phtml"/> </reference>
This will show the layered navigation at the very top of the left column on your CMS page. Of course make sure your CMS page layout is “2column with left bar” (under “layout” in the “Design” tab).