60 in. Rectangular Drop-in Air Bathtub in BiscuitIf you're looking to combine traditional styling with everyday practicality, this is the air bathtub for you. Its oval basin adds refined style, while its rectangular deck ensures it will fit standard alcoves, even in confined bathroom spaces. Besides style, the oval interior provides more room at 28. 5 in. across. The design also allows a showerhead to be installed over it with no problem. And, its streamlined design and size make it easy to clean.