Diaper Genie Playtex Carbon Filter Refill Tray for Diaper Pails， 4 Carbon Filters<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Made With Safe， Natural Activated Carbon </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Keeps Your Nursery Smelling Fresh By Locking In Strong Diaper Odors </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Carbon filter ABSORBS and LOCKS IN STRONG DIAPER ODORS </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Comes with 4 carbon filters </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Recommended to replace Carbon Inserts every 30 days for best results </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41l6i97yYOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31pbahXl9cL.jpg" noproxy>