Mineral Springs MS-10 is the same as a Hayward/Goldline Aquarite system except it has a BioGuard label on the front.
There are 2 types of Genuine Goldline replacement cells
The GLX-CELL-15W (sometimes sold as a CELL-15W) and the T-Cell-15
They are both the same cell, but the GLX-Cell-15W has a 1 year warranty and the T-Cell-15 has a 3 year warranty.
The 1 year warranty cell is $348 and the 3 year warranty cell is $439.
You simply need to decide if it is worth $91 more for the longer warranty.
Shop around on the net, you may be able to beat these prices.