*
For Ex: CSBRLF 118976 - Cantered Staggered/Brass/Low Flow Tubes Core
CS - (Fin Type) BR - (Brass Material) LF - (Low Flow /dimpled tupes) #
For Ex: AL 118976 - Staggered/Louvres/Smooth Tubes Core
A - (AH Fin Type) L - (Louvres) - (Smooth tubes) #