Non-Para CleanAir® Block & Screen (Not shown.) Deodorizes, cleans and prevents scale buildup. Enzymes continuously eliminate odors and maintain drain lines. Flexible screen traps debris. Tints water blue with every flush. Lasts up to 1,500 flushes. Dozen. Green Apple

Unit : Dozen

List Price : $34.56

Ships UPS? : Yes

Catalog Page : 97

Assembly Required : No