iFLO® Severe Clog Relief™ - 5X A/C Drain Line Cleaner Concentrate - Heavy-Duty HVAC System Solution for Tough Clogs & Buildup - Professional Liquid

Brand: iFLO

Engineered by the makers of the iFLO Smart A/C Drain Line Cleaning System, the iFLO Severe Clog Relief is a 5X concentrated formula developed for tough and persistent buildup in HVAC drain systems. Its proprietary iFLOBiotic technology features a high-strength enzyme blend that helps break down stubborn organic residue inside your A/C drain pan and drain line to support clear and consistent flow. The advanced time-released formula begins working within minutes and continues cleaning over time for long-lasting results. Use iFLO Severe Clog Relief to help clear slow or blocked condensate drain lines, and apply monthly as part of your regular maintenance routine for the drain pan, condensate line, and pump. Non-corrosive and safe for standard HVAC materials. For automatic, hands-free maintenance, try the iFLO Automatic A/C Drain Line and Drain Pan Cleaning System. The automatic version uses the same Extreme iFLOBiotic formula in a convenient cartridge that dispenses every two weeks to help reduce organic buildup and keep condensate lines flowing smoothly year-round. Helps maintain clear and free-flowing A/C drain lines Supports long-term system reliability Helps reduce the need for unexpected maintenance calls Directions: For A/C use - Turn off A/C by raising the thermostat at least 5 degrees or switching off the power. Pour 2-4 ounces into the drain line opening. Wait 45-60 minutes, then turn the A/C back on. Repeat as necessary. For condensate pumps, pour 2-3 ounces directly into the pump box and allow it to sit for at least one hour. Recommended use: A monthly maintenance dosage of 6 ounces is advised. For recurring clogging issues caused by complex plumbing layouts, bi-weekly applications may be beneficial.

• MAXIMUM STRENGTH FORMULA: The iFLO Severe Clog Relief features a highly concentrated and advanced A/C drain line cleaning solution. Powered by proprietary iFLOBiotic technology, it uses a professional grade enzyme blend designed to break down stubborn organic buildup and residue commonly found in drain pans and lines, supporting clear and consistent flow with long term system performance.
• DEEP CLEANING PERFORMANCE: This professional-strength liquid drain cleaner targets stubborn residue and buildup in condensate lines. Ideal for routine maintenance to keep your A/C system performing efficiently year-round.
• EASY TO USE: For A/C use, turn off the unit by raising the thermostat at least five degrees or switching off the A/C power. 1. Pour 2 to 4 ounces into the drain line opening. 2. Wait about 45 minutes to one hour, then turn the A/C back on. 3. Repeat as needed. For condensate pumps, pour 2 to 3 ounces into the pump box and allow it to sit for at least one hour.
• VERSATILE SYSTEM COMPATIBILITY: Use for clearing buildup in condensate drain lines, or as monthly maintenance to clean the drain pan, condensate line, and pump components. Non-corrosive and safe for use with your A/C system, drain line, and condensate pump.
• FROM THE MAKERS OF THE iFLO SYSTEM: For automatic hands free maintenance, try the iFLO Automatic A/C Drain Line and Drain Pan Cleaning System. The iFLO Automatic system uses the same Extreme iFLOBiotic formula in a convenient cartridge that dispenses every 2 weeks into your drain pan and drain line to help reduce organic buildup and keep condensate lines flowing smoothly throughout the year.

Scent: Unscented