Suggested Retail:$699. allen + roth Helena 48-in White Undermount Single Sink Bathroom Vanity with Carrara Engineered Marble Top.. This allen + roth vanity combines transitional design cues and classic materials with multiple size options, making it a perfect choice for your next bath project. Its white finish and engineered Carrara marble top balance perfectly with the brushed nickel hardware. Soft-close drawers are standard on all sizes, and the 48-in version features soft-close doors for additional storage.. 48"x 35"x 22". 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.