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Aqua Max® holding tank treatment’s advanced enzyme powered formulas, all at the same time. Thetford’s beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Thetford’s new family of Aqua Max® holding tank treatments have been extensively researched and tested safe for all RV and marine toilets, holding tanks and septic systems.
1900 SE McLoughlin Blvd 97045
503-557-3313
1120 N Hayden Meadows Dr 97217
503-283-0044
10355 SW Cascade Ave 97223
503-549-5066
Mon-Sat: 9:00 AM - 7:00 PM
Sun: 9:00 AM - 6:00 PM
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