The Out Spot is a self-contained underwater spot remover that works for up to 20 minutes on a cup of acid. Quick and easy to set up and use, the Out Spot works simply on the principle that acid is heavier than water, slowly diluting as it goes.
 
No scrubbing is necessary. The tool does all the work.
 
The Out Spot is a handy tool for the professional or pool owner.
 
Chemical action quickly removes most stains and fresh rust spots in seconds
Replaces harsh stones that gouge and produce unsightly scratches
Protective of plaster
Soaker pad isolates acid from water