Keep your HVAC system running smoothly with the iFLO® Smart A/C Drain Line Cleaner Cartridge 6-Month Extreme, made exclusively for the iFLO® Smart A/C Drain Line Cleaning System. This concentrated bio-enzymatic formula breaks down zoogloea & organic debris to help prevent clogs, backups, overflows & costly repairs. 

Each 36 oz. concentrated cartridge delivers up to 6 months of automated, hands-free drain line & drain pan cleaning, cutting refill frequency in half vs. the standard 3-month cartridge. Just swap it in, let iFLO® dispense on its smart schedule & keep buildup under control without messy manual treatments. 

Choose a 1-pack (6 months), 2-pack (12 months) or 3-pack (18 months) for 6 to 18 months of continuous protection. The iFLO® app tracks dispensing cycles & sends real-time refill alerts so coverage stays uninterrupted. Replacement is quick, clean & mess-free – just swap & go.

UP TO 6 MONTHS PER CARTRIDGE:
One 36 oz. 6-Month Extreme concentrate provides up to 6 months of automated drain line maintenance for fewer refills & more consistent protection.

MULTI-PACK COVERAGE THAT LASTS:
2-pack: Up to 12 months of continuous protection
3-pack: Up to 18 months of continuous protection

SMART APP TRACKING & REFILL ALERTS:
The iFLO® app monitors cycles & notifies you when it’s time to replace your cartridge so maintenance stays effortless.