Porta-Pak Holding Tank Deodorizer

See Why it's the #1 Product of its Kind

Just drop a single Porta-Pak into the holding tank and add water. The industry's most powerful portion control system in one convenient package.

• Powered by WAVE 2 Technology for long-term odor control
• Quick dispersion in holding tank
• EVERBLUE™ color -- non-greening & non-staining
• Formaldehyde-free
• No skin contact when handling
• Long shelf life