Pool Filter Beyond Cleaning?

[GTSpecial]

I found this product which seems good. I was thinking of diluting it in a large bin big enough to lay the filter flat and cover it with the solution over night. Is this ok for what I need?

http://www.amazon.com/gp/product/B00...=ATVPDKIKX0DER

[PoolDoc]

You'll be better off following this guide:
Cleaning-your-Cartridge-Filter-wiithout-Damaging-It!