Camco 40227 TST 1 Gallon Biodegradable Holding Tank Treatment - 1pk
- Original formula takes only 4 ounces to treat an entire 40-gallon tank in any season.
- Also available in an easy-to-use bottle with a convenient built-in reservoir for measuring.
- Eliminates odors and lubricates sensors.
- Safe for all septic tanks.
