Treat your RV waste tank with these biological enzyme treatments from Valterra. Each drop-in bag uses BioBlastPlus odour-control technology to work in hot and cold conditions. One treatment handles up to 40 gallons, and this pack of 10 bags is accepted at all campgrounds and improves septic tank performance.

• Type: Biological enzyme and bacterial formula
• Treatment per drop-in: Up to 40 gallons
• Quantity: Bag of 10 treatments
• Odour control: Fresh scent, works at all temperatures
• Safe: No formaldehyde, marine-approved