Walex Porta-Pak RV & Marine Holding Tank Deodorizer Pack of 50 — Sunglow scent, biodegradable enzymatic formula

Walex Porta-Pak is a single-use, water-soluble deodorizer packet that controls holding-tank odors, helps break down waste and paper, and lubricates valves and seals in one tidy drop-in.

Designed for RVs, boats, portable toilets and other holding tanks, these pre-measured packets eliminate the need to handle messy liquids. Each Porta-Pak dissolves on contact with water to deliver concentrated odor control and enzymatic action that helps break down solids and paper. The formula is biodegradable and formaldehyde-free, and the product ships in a resealable slide-zipper bag for neat storage and simple access when you need it.

How do I use a Porta-Pak in my holding tank?

Using a Porta-Pak is straightforward: drop one fully intact packet into the tank, add water as directed, and allow it to dissolve. There’s no measuring or pouring required, reducing spills and mess during servicing.

• Drop a single packet into the empty or partially filled tank
• Add recommended amount of water to activate dissolution
• Use one packet per tank service for regular maintenance

What benefits will I notice after adding a Porta-Pak?

After the packet dissolves, you’ll get immediate odor suppression and continuing enzymatic action that helps break down waste and toilet paper. The formula also helps lubricate rubber seals and valves, making flushing and emptying smoother and less likely to cause clogs.

• Powerful odor control for a fresher interior environment
• Enzymes assist in breaking down solids and paper
• Lubricates seals and valves to reduce wear and sticking

Is Porta-Pak safe for the environment and my plumbing?

Porta-Pak packets are biodegradable and free of formaldehyde, formulated to be safe for standard holding-tank systems and compatible with most RV and marine plumbing. They avoid harsh chemicals that can damage seals or contribute to environmental harm when disposed of properly.

• Biodegradable ingredients minimize environmental impact
• Formaldehyde-free for safer routine use
• Designed to be compatible with typical RV and marine components

How many packets come in a pack, and how should I store them?

This listing contains 50 pre-measured Porta-Pak packets in a convenient slide-zipper bag that keeps packets dry and organized. Store the resealable bag in a cool, dry place away from direct sunlight to preserve potency and make it easy to grab packets on the go.

• Quantity: 50 individually pre-measured packets
• Resealable zipper bag for tidy, portable storage
• Store in cool, dry conditions out of direct sunlight

Who is this for: Porta-Pak is aimed at RV owners, boat operators, campground hosts, event coordinators and anyone who needs a clean, low-fuss solution for holding-tank maintenance. If you want a portable, spill-free deodorizer that simplifies servicing and reduces odor without harsh chemicals, this pack of 50 is a practical choice for routine use or longer trips.