I wonder if something like this could be used to make a false bottom for a tun or kettle.
http://products.smallappliance.com/mr_coffee_113811_001_000_brew_basket_lid_10432141.php
Would have to find one with the right diameter, but could be cheaper...
http://products.smallappliance.com/mr_coffee_113811_001_000_brew_basket_lid_10432141.php
Would have to find one with the right diameter, but could be cheaper...