On Dec 22, 10:32*pm, Bret wrote:
Is it feasible to add water to an ASW20 A that never had it? *How
expensive? * Were they all designed for it?

It's a project, but doable.

Step 1 -- join ASW-20 owners group on yahoo. there are some resources
available here.

If you need help sourcing parts, email me.

-Evan Ludeman / T8