Biokleen Bac-Out Septic Care (available here in Large Sizes) uses a synergistic blend of enzymes, live cultures, citrus extracts and plant based surfactants which work together to reduce or eliminate odor, and to break-down household waste such as grease, fats and other organic matter into a food source.  Then, the Live Bacterial Cultures safely consume and digest the food source into minerals, water and oxygenso your septic system can function at it's peak and retains maximum holding volume! No need for toxic chemicals that can harm plumbing. Bac-Out Septic Care is the ultimate All Natural Home, Business and RV septic treatment and maintenance product!

• Bac-Out Septic Care is Ready to Use and should not be diluted. 
• Add to septic tanks as per instructions on label. 
• Contains No artificial Fragrance, Colors or Preservatives 
• Safe for the three P's (People, Pets & Plants) 

Bac-Out Septic Care Uses:

• Biokleen Bac-Out Septic Care is designed to treat all types of septic tanks. 
• This Natural Septic Care product is excellent for the treatment & maintenance of RV septic tanks as it keeps them biologically active and fresh smelling when on the road. 

Bac Out Septic Care Directions:

• Apply Biokleen Septic Care to septic tank at regular intervals as per instructions. 
• For RV tanks, add 16-32 ounces of Septic Care followed by a few gallons of fresh water before putting the tank into use. 
• Reapply after each dumping. 

Bac-Out Septic Care Notes:

• One 5 gallon pail of Biokleen's Bac-Out Septic Care will provide approximately 20-40 treatments, depending on size of Holding or Septic tank. 

CONTAINS NO: Phosphate, chlorine, ammonia, petroleum solvents, butyl, glycol ether, SLES, DEA., or EPA priority pollutants. No materials listed by the ACGIH as hazardous.