10 lb. Pail Blue Crystal Chlorine Tablets for Aerobic or Septic Systems
$73.79
Pay $48.79 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Kills bacteria in the tank for maintaining cleanliness
- US EPA approved rating for disinfecting wastewater
- Suitable for use with aerobic treatment tank systems
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