Carlisle LD beverage server keeps beverages hot or cold for up to 4-6 hours. The superior insulation, is reinforced commercial-grade polyurethane insulation maximizes temperature retention. The spring action faucets and O-ring seals prevent leaks and provide heat retention. This beverage serve is super easy to transport, the ergonomic handles on top are for secure two-person carrying. Nylex II latches mounted into steel reinforcement plates have no sharp edges and won't rust, bend or dent for extended life. Carlisle’s Cateraide™ line is the professional’s choice for well‑designed, hard‑working catering products that perform right. All of our catering equipment makes the job easier by being easy to load, move, and carry — all while meeting tough NSF standards listed as NLD500N.