Camco TST Marine Toilet Treatment Singles 8-Pack 4 oz.

TST? Marine Head Treatment

• Formaldehyde Free
• Stops odors up to 7 days
• Light, fresh fragrance
• All weather odor protection
• Non-staining color
• Treats holding tanks & grey water tanks
• Environmentally safe? 100% biodegradable

4 oz 8 packs Single-dose treatments require no mixing or measuring. Each 4-oz. bottle treats 40 gallons.