Star brite Odor Away uses a nitrate-based formula to convert hydrogen sulfide gas into nitrogen, neutralizing holding tank odors at the source without formaldehyde or added fragrances. Formulated for boats, RVs, and portable toilets, it accelerates natural waste decomposition in low-ventilation systems and is compatible with all major holding tank configurations. Each 8 oz bottle treats up to 640 gallons of tank capacity, and this pack includes four bottles.

Specifications:

• Pack includes: 4 x 8 oz bottles
• Active mechanism: Nitrate formula converts hydrogen sulfide gas into nitrogen
• Formaldehyde-free and fragrance-free
• Suitable for boats, RVs, and portable toilets
• Compatible with all major marine and RV holding tank systems
• Each bottle treats up to 640 gallons of tank capacity
• Holding tank dosage: 4 fl. oz. (1/2 cup) per 40 gallons of tank capacity plus 1 gallon of water
• Portable toilet dosage: 2 fl. oz. (1/4 cup) mixed with 1–2 quarts of water
• Flush tanks thoroughly to remove prior treatments before first use
• Shake well before use
• May cause skin and eye irritation — handle with care