For a no-compromise accessible outdoor kitchen, the flagship Challenger Designs 48-Inch ADA-Compliant Sink Base offers the maximum possible space. This four-foot wide cabinet is engineered to meet full ADA compliance while providing a massive foundation for the largest accessible sinks. It is constructed from weatherproof aluminum for ultimate durability.
This is the largest “48”” wide “ADA SINK BASE” with a “28”” depth, designed to provide an unparalleled accessible experience. It is supported by “INCLUDES 4 ADA LEGS” and features a high-clearance “11 1/2″ H TOE KICK” for comfortable wheelchair access. A “FALSE PANEL” at the top accommodates oversized, customer-supplied ADA sinks, and the all-aluminum build is guaranteed to be rust-proof.
A “REMOVABLE PANEL FOR PLUMBING ACCESS” on the cabinet front provides convenient access for installation and service. The wide double doors open to a cavernous, shelf-free interior, offering maximum space for any plumbing needs. This flagship ADA-compliant model is available in the clean and contemporary Pan door style.
Key Features:
- All-Aluminum Construction: A maintenance-free and rust-proof build for a lifetime of outdoor service.
- Flagship ADA Design: The largest available size at 48 inches, designed for ultimate accessibility.
- Specialized ADA Support: Includes four legs and a “11 1/2″ H TOE KICK” for proper height and clearance.
- Service-Friendly Plumbing Access: A “REMOVABLE PANEL” on the front allows for easy under-sink maintenance.
- Oversized Sink Ready: The “FALSE PANEL AT TOP” is built for the largest customer-supplied ADA-compliant sinks.
Specifications:
- Product Number: OSB-483228-ADA
- Description: “48”” ADA SINK BASE”
- Door Style: Pan Door
- Depth: 28″
Note: This is the largest ADA-compliant sink base cabinet. A compatible, customer-supplied ADA sink is required. For a fully compliant kitchen, ADA legs are required on all cabinets. The countertop, sink, and faucet are sold separately.


Reviews
There are no reviews yet.