We purchased our tanning ledge chairs from www.aquachairs.com. For a set of 2, you’re looking at roughly $400 in savings over the original (and pricey) ledge loungers with really no discernible difference in appearance. We are very pleased with ours!! The picture is professional photography taken of our pool and paid for by our PB (hence the logo).
Do you mind sharing how big your ledge is? I'm trying to get an idea if these chairs will fit nicely on mine.