The maintenance supervisor of a 15 story apartment building had his hands full last year with clogged Condensate Lines. When we met initially he didn’t know there was a better way to treat and maintain his Condensate trays and drain lines. Enter Industrial Strength Odorless Non Acid Drain Punch! Check it out. Please send me your questions and visit www.nonaciddraincleaner.com or the YouTube channel for more information and videos. Thank you, Carl Lamberti