• Prevents sludge build-up and drain pan corrosion
• Cleans drain pan and lines
• Controls odors, improves IAQ
• Maintain-free flowing drains
• Prevents drain pan corrosion
• Long-lasting - up to 6 month
• Treats 3 tons for 6 month

PurCool strips are powerful, economical, preventive maintenance for A/C condensate drain pans. Just place them anywhere in the drain pan where the PurCool strips will contact the condensate water and enjoy up to six months of economical protection. PurCool strips will adhere to the drain pan and will not float or move. They dissolve completely, leaving no residue. Safe for metal and plastic drain pans.