My filter elements are 423640 - 15. No R
It appears that the inner diameter are less. 6 3/8 and 3.inches
Do you have any of these ?
Thanks

Question

My filter elements are 423640 - 15. No R
It appears that the inner diameter are less.  6 3/8 and  3.inches
Do you have any of these ?
Thanks

Patrick P. · Accepted Answer

If your cartridge is marked with 423640 - 15 then these would be the correct cartridges.

Question Regarding: Pureline 147 Sq. Ft. Replacement Cartridge Compatible with Jacuzzi® Triclops 150 sq. ft. TC450 Cartridge Old Style Triangular (42-3640-15-R) - PL0164