waffle-iron filter
... that the waffle-iron filter from electronics is used on industrial microwave heaters because product can be continuously fed through the inside of the filter?
... that the <b id="mwBUs"><a href="./Waffle-iron_filter" id="mwBUw" rel="mw:WikiLink" title="Waffle-iron filter">waffle-iron filter</a></b> from <a href="./Electronics" id="mwBU0" rel="mw:WikiLink" title="Electronics">electronics</a> is used on industrial <a href="./Microwave" id="mwBU4" rel="mw:WikiLink" title="Microwave">microwave</a> heaters because product can be continuously fed through the inside of the filter?