CAMCO TST 40227 RV Toilet Treatment, 1 gal Bottle, Liquid, Fresh Fragrance

Original formula takes only 4 oz to treat an entire 40 gal tank in any season. An easy-to-use bottle with a convenient built-in reservoir for measuring. Eliminates odors and lubricates sensors. Safe for all septic tanks.

California residents see Prop 65 WARNINGS