Marine Formula STA-BIL Ethanol Treatment & Performance Improver contains double the corrosion preventers and more than FOUR TIMES the fuel system cleaner than in regular STA-BIL to prevent against the corrosion and deposit build up in Marine Engines. Use at every fill up to protect your boat or other marine equipment from the damaging effects of Ethanol in the marine environment.

B1AC112 - 8 oz.: Treats up to 80 gallons
B1AC113 - 32 oz.: Treats up to 320 gallons

*Taxes, freight, setup and delivery are not included. Offers valid in the U.S only. Prices shown are in U.S dollars. Prices subject to change without notice.