LOW G Baritone GCEA Conversion String set Aquila. 
1 x AQ23U set of 4 strings
1 x AQ49 Single Low G Baritone String Wound
+ Instruction Sheets on doing the change.

In this Conversion, you will get a Set Of Aquila Conversion Strings and also receive a single Low G String.   

Fit the Low G  instead of the high g from the AQ23U set.  Hey presto, you now have a Low G tuned baritone scale ukulele.

So I Can Tune My Baritone Ukulele to LOW G Ukulele Tuning?

BUT CAN'T I JUST RETUNE MY BARITONE STRINGS?

STOP! Get the Right Strings before you damage your ukulele.
If you attempt to tune your standard baritone strings up in pitch to gCEA by simply turning the machine heads to tighten the strings you will most likely start snapping strings and/or pull your bridge off the top of your ukulele.

AQUILA GCEA STRINGS AQ23U
Baritone to Tenor tuning Conversion Strings made by Aquila are made specifically to produce notes of gCEA at the correct tension at the baritone scale length.

From the treble side to bass side / 1st string to 4th string are about 025 031 038 027 in thousandths of an inch.

The strings are all plain Nylgut material with no wound stings.  Nylgut is a new formulation of polymerized plastic mixed with additives and patented by Aquila.

AQUILA SINGLE LOW G String AQ49U Baritone
In this Conversion, you will receive a single Wound Baritone Low G String. Fit the AQ49U instead of the high g from the AQ23U set, Hey presto you now have a Low g tuned baritone scale ukulele.