Looking at modern cast iron tubs, this Kohler drop-in weighs 356 pounds, this Kohler tub with an apron weighs 390 pounds, while this Kingston Brass clawfoot tub weighs 426 pounds. Older tubs with ...

Kohler’s website indicates that you can expect to spend less than $10,000 for a standard walk-in tub without installation and up to $25,000-plus for a premium model with installation included.

Q:.I’m an experienced do-it-yourselfer and would like to replace my 30-year-old cast-iron tub with a new multipiece lightweight composite tub and surround.