Sta-Bil 10 oz Fuel Stabilizer 22206 13-0206

Formaldehyde free biodegradable dissolving packet grey & black water holding tank treatment. *Concentrated powder toilet treatment in raspberry scent. *Dissolves quickly in all types of holding tanks. *Time released odor control for continuous coverage. *No mixing or measuring needed - one packet per service -12 pack canister. *Will not freeze in storage. 12 pack powerpak.