The purafilter 2000 AC Line Probiotic Build-up Remover helps clean buildup of soil and water deposits in your HVAC system. Safely cleans the drain lines, drain pans, pipes and pumps. Keeps AC drain pans and lines flowing freely. Use throughout the year for regular DIY maintenance.

• Safe for use in HVAC drain lines, drain pans, pipes and pumps
• Does not emit fumes
• Works in about 20 minutes
• 8 fl. oz. bottle, no diluting or mixing required
• Made with natural probiotic ingredients, safe for drain and septic
• Deodorizes and removes the toughest build-up in your drain caused by limescale, grease and hard water
• Probiotic provides lasting, long-term activity-constantly breaking down organic matter via enzymatic action
• Prevents recurrences of deposits in the drain lines by coating the inside of lines
• Also good for ice machines, water fountains and soft drink machines