The ST4464NP‑M Mega‑Top Refrigerated Base delivers high-performance refrigeration with front-breathing design, allowing flush placement against walls or into existing lines. Built with rugged 22-gauge stainless steel exterior and interior ABS lining (backed by a limited lifetime warranty), it’s engineered for durability. The ABS interior resists chipping, denting, and corrosion. Inside, eco-friendly, high-density polyurethane insulation—Kyoto Protocol compliant and free of ozone- or global-warming–potential gases—helps maintain energy efficiency.

This model includes 1/6-size pans with adapter bars and dual-level brackets, providing the ability to lower pans by an inch without tools for superior temperature retention. The top features a dishwasher-safe, 64″ × 8″ polyethylene cutting board mounted on heavy-duty brackets. Offered in both door (ST4464NP‑M) and drawer (STD4464NP‑M) configurations, drawer models come with a 10-year warranty on their track assemblies.

Standard Features

• Patented air screen ensures product stays cold without drying it out
• All 4400 Series units are 100% front breathing, which allows the unit to be pushed against a wall or built into a cabinet or an existing line up
• Durable, rugged stainless steel sides, top and front 
• Features Delfield’s exclusive ABS interior (on sides). ABS is extremely durable - it won’t dent, chip or corrode and is backed by a limited lifetime warranty
• Delfield supplies 1/6 size pans and positive placement adapter bars for top opening
• Dual level pan brackets allow the pans to be lowered an additional inch in the unit without tools to provide additional pan temperature holding performance
• Mega top refrigerators are standard with 8” wide, dishwasher safe polyethylene cutting board mounted on heavy-duty rackets
• “D” prefix models feature Delfield’s new drawer system. Drawers are backed by a 10-year warranty on the track assembly
• Environmentally friendly R290 refrigerant
• High density foamed in place environmentally friendly, Kyoto Protocol Compliant, Non ODP (Ozone Depletion Potential), Non  WP (Global Warming Potential) polyurethane keeps energy costs low
• Bent in full length handle
• Standard on 5” casters for easy cleaning and installation
• 10’ cord and plug supplied
• One epoxy coated wire shelf standard, installed per door section
• ACT solid state electronic control

Options & Accessories

• Various lid options
• 16” wide single tier overshelf
• Stainless steel finish on back
• Plastic laminate on front
• Additional wire shelves
• 3” casters, 4” ride height
• Door lock
• Exterior thermometer