Thetford AquaBio RV Holding Tank Treatment, 64 oz.
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• No formaldehyde; no bronopal
• Eliminates odors and digests waste
• Safe for septic systems
• Fresh citrus scent
• 8 oz. treats up to 40 gallons
- No formaldehyde or bronopal
- Campground-friendly formula
- Eliminates holding tank odors
- Digests waste and toilet paper to prevent clogging
- Fresh citrus scent