Walex Porta-Pak Holding Tank Deodorizer & Portion Control System, Lavender Breeze, 10 Porta-Paks

Porta-Pak is currently used in millions of commercial applications every year, Porta-Pak has made a huge impact in the RV and marine markets. No other product available offers the combination of deodorizing performance in an easy to use drop-in-making liquid holding tank products obsolete.