The expansive, whirlpool-sized 56 DURAWALL® thermoplastic bathtub wall system from E.L. Mustee & Sons, Inc. brings together the company's best in exceptional design, outstanding features and the highest quality in molded thermoplastic bathtub walls. You can count on the 56 DURAWALL® to make a statement of elegance and quality in any alcove where your plans call for a large bathtub or whirlpool.