Camco’s TST Orange Drop‑Ins are a powerful, ultra‑concentrated treatment designed to maintain a clean, odor‑controlled RV or marine black‑water holding tank. Each pre‑measured pod provides a mess‑free way to break down waste and tissue while neutralizing odors with a fresh citrus scent. Formulated without formaldehyde or bronopol, these treatments are safe for septic systems and all RV plumbing materials. One drop‑in treats up to a 40‑gallon tank, delivering up to 7 days of odor control per use. Ideal for RVs, boats, and portable camp toilets, these easy‑use pouches ensure a cleaner, more pleasant sanitation experience.