- Pre-measured water-soluble packets for easy use
- Controls odors effectively in holding tanks
- Helps break down waste and toilet paper
- Lubricates valves and seals for smoother operation
- Designed for RV, marine, and portable sanitation systems
- Portion-control drop-in system for convenience
- Recyclable pouches for reduced environmental impact

Walex Porta-Pak Holding Tank Deodorizer Drop-ins for RV and Marine – 10 pack – Fresh Scent
$19.99
Walex Porta-Pak Holding Tank Deodorizer is a pre-packaged water-soluble packet that controls odours, helps to break apart waste and paper, and lubricates valves and seals. Walex created Porta-Pak for the portable sanitation industry before bringing it to the RV/Marine market, where the unique portion-control system remains the best-selling drop-in deodorizer worldwide. Customers can recycle the empty pouches in plastic bag recycling bins, thereby lowering their impact on the planet they love to explore.
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