Eco-Smart holding-tank deodorants are certified-green by EcoLogo. The formaldehyde-free formula is biologically based and nontoxic, and contains surfactants that are biodegradable. Eco-Smart also is offered in an enzyme formula. Both products quickly break down and liquefy waste and tissue, while providing 70 percent better odor control than other natural holding-tank additives, according to the company. Available in liquid or toss-in form, 4 ounces of the treatment is required per 40-gallon tank.
Thetford Marine, Ann Arbor, Mich.
CIRCLE 344 ON CARD OR VISIT WWW.GOVINFO.BZ/23553-344