Infinite Scroll for Filtered WooCommerce Products (YITH)

Navigation Selector: nav.woocommerce-pagination
Next Selector: nav.woocommerce-pagination a.next
Item Selector: li.product
Content Selector: ul.products

From WOOF v.2.1.7 its possible to realize with the plugin YITH Infinite Scrolling. Install it and set next settings on its options page: