Valterra V23022 BioBlast Plus RV Odor Control Pure Power Blue Dry Formula 8-Pack

All new biological formula with BioBlastPlus odor control technology that performs without fail in all temperature conditions.

1 Packet treats 40 gallons in both black and gray tanks

Keeps your holding tanks clean and odor-free

Chemical-free and accepted at all campgrounds, RV parks and RV/Marine dump stations

Safe to use in all septic systems

Will not harm children or pets

Fresh and clean scent