2004 21i ballast

[bbivens]

What size of ballast bag should I order for the ski locker and under rear seat on a 2004 tige 21i?

Thanks for any help

Brad

[packingpanda]

We have a 1999 21i that throws a great surf wake. We have a 540 under the seat, a 350 in the bow walkway and another 350 on the surfside walkway. If you have guest and need the sitting space, you can partially fill it until it raises the seat a bit. The extra people will offset the weight missing from the bag.

[NICKYPOO]

Have you tried a tape measure? Just sayin. All the FlyHighs have their dimensions listed on their site.