Leon Fisk wrote:

Not too sure when they started carrying Evapo-Rust, but the
early coupon flier this week has it listed, $19.99 for one
gallon. About halfway down on the following page:

http://www.harborfreightusa.com/usa/...2_retailA.html

Coupon good 08/04-08/09.

Regular link to the item page:

http://www.harborfreightusa.com/usa/...o?itemid=96431



So what's Evapo-Rust, and why would I want it?