Fastest Way to seal Grout?

[Donald]

What is the fastest way to put down Clear Guard Grout Sealer?
http://www.steam-brite.com/store/thi...on-p-7548.html

Two different ways
use a pump up sprayer with a real long lance, Iike our Solo 465 Stainless sprayer
http://www.steam-brite.com/store/sol...er-p-7557.html
and with the pump up hardly pressured, place a bead of spray right down the grout line, Then follow up with a cotton bonnet on a rotary floor machine.

2nd option: Spray the entire floor and then squeegee the sealer in the grout lines, Use the cotton bonnet on a rotary floor machine to finish.