Steps to add Products Filter for WooCommerce
For WooCommerce plugin Products Filter is product search plugin for WooCommerce that allows your site customers filter products by categories, attributes, products tags, products custom taxonomies and price.
Supports latest version of the WooCommerce plugin. A must have plugin for your WooCommerce powered online store! Maximum flexibility!
If you are WP+PHP developer and you want to create something unusual in the search form interface – Welcome: using extension API and default extensions as an examples you can create any html-items for the search form and even custom woo-products loop template for your own purposes.