Quick and easy installation guide for installing your "EZ Flush" Filter Flush attachment to your bottleless water cooler or any other GAC Water Filter location/application. EZ Flush makes changing your filter a breeze and no more BLACK SPECS in your drinking water EVER. To order the EZ Flush Attachment for just $39.95, just email [email protected] and we'll send you a hotlink to order. Ships next business day in almost all cases.