Walex Porta-Pak Holding Tank Deodorizer

Porta-Pak is the industry’s best-selling drop-in deodorizer, formulated with long-lasting, non-staining DuraBlue dye. A versatile deodorizer that’s effective for all climates.

Instructions for use: Drop Porta-Pak into holding tank and add 5-8 gallons fresh water.

Holding Tank Deodorizer

The Industry’s #1 Selling Drop-In!

Week-long odor control for all climates and conditions. Just drop a single Porta-Pak into the holding tank and add water.

Rapidly breaks down paper & waste
Non-staining EVERBLUE color
Biodegradable
Week long odor control for high traffic.
Excellent for all weather conditions.