• Improves Indoor Air Quality (IAQ) Prevents Drain Pan Overflows
• Good up to 5 tons , Lasts up to 6-months
• Long Lasting - Up To 6 Months , Helps Eliminate Foul Drain Pan Odors
• Supersedes / Replaces: 1903 , 1903-D , 2001 , 2001-D ClenAir , PurCool 'Sock' Strips , Nu-Calgon 61043 , 61047 , 1903-D100 , 1903D-100 , 61042 NuCalgon and many other Drain Pan Products.

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty