For the ultimate, no-compromise outdoor kitchen, the Challenger Designs 48-Inch Double-Door Sink Base offers the largest footprint in the series. This four-foot wide, pre-assembled aluminum cabinet is designed for those who demand maximum space and unparalleled quality. It is available in three elegant door styles: Shaker, Ribbed, or Pan.

This is the flagship “48”” wide “SINK BASE” with a “Double Door” design, built to a full “28”” depth for maximum volume. It is engineered with a “FALSE PANEL AT TOP” to accommodate the largest custom undermount sinks. The powder-coated aluminum construction guarantees a lifetime of rust-proof, weatherproof performance.

The cavernous interior is completely open, with “NO SHELF, NO DRAWER”, providing an enormous, unobstructed cavity for the most ambitious plumbing setups, including multiple basins or commercial-style faucets. Personalize this impressive centerpiece by selecting from an extensive range of powder-coat colors, hardware, and your preferred door style.

Key Features:

• All-Aluminum Construction: A professional-grade, rust-proof build for extreme durability.
• Flagship 48-Inch Width: The largest size available, with a “FALSE PANEL AT TOP” for ultimate sink customization.
• Unrestricted Plumbing Cavity: A massive interior with “NO SHELF, NO DRAWER” for any plumbing configuration.
• Weatherproof Gasket Doors: Dual sealed doors protect plumbing and accessories from the elements.
• Three Premium Door Styles: Choose from Shaker, Ribbed, or Pan to perfect your kitchen’s high-end aesthetic.

Specifications:

• Shaker Item #: OSB-483528-S
• Ribbed Item #: OSB-483528-R
• Pan Item #: OSB-483528-P
• Description: “48”” SINK BASE”
• Door Hinge: Double Door
• Depth: 28″

Note: This is the largest sink base cabinet in the series. The sink, faucet, and countertop must be purchased separately. Please specify your door style, color, and handle choices when placing your order.