Custom Stainless Enclosures, Inc. » Benefits » Double Seal Technology double seal GASKET TECHNOLOGY DESIGNED FOR EXTREME INDOOR AND OUTDOOR LOCATIONS Instead of developing multiple enclosure models for multiple industries, our goal was to design one enclosure that works across all industries. We guarantee that our enclosures have a lower cost of ownership than our competition when it comes to safeguarding your equipment from IP69K washdown environments! We have spent years developing our 4Xxtreme® custom electrical enclosures with the belief that we manufacture the best enclosure in the industry. We hope you agree! U.S. PATENTED DOUBLE SEAL TECHNOLOGY™ U.S. PATENTED DOUBLE STUD® MOUNTING SINGLE HYGIENIC QUARTER-TURN ULTRA CLEAN – FREE DRAINING DESIGN EASY TO REPLACE GASKET SYSTEM LOWEST ENCLOSURE COST OF OWNERSHIP