Walex BIO-31112 Bio-Active Drop-Ins Septic Additive, 12 Pack, 1 years supply,...

Walex BIO-31112 Bio-Active Drop-Ins Septic Additive, 12 Pack, 1 years supply, Multi-Color

• Simply drop packet in toilet and flush - use one per month
• Billions of bacteria and septic specific enzymes per dose
• Helps prevent back-up and dissolves away solids
• Safe for all plumbing