NA340 Options: -Floating chlorinator. -Product of U.V. resistant plastic. -To be used with 1” or three” chlorine tabs. -Holds as much as 3 lbs of chemical compounds. Chemical Sort: -Chlorinators & Ionizers. Dimensions: General Top – Best to Backside: -10″. General Width – Facet to Facet: -nine”. General Intensity – Entrance to Again: -10″. General Product Weight: -2 lbs.