http://www.grafpoolline.com/
Graf
The GRAF Tecminis Mini Sack is a compact pool filtration system with a 8 m³/h bag (sack) filter, for pools up to 30 m³.
The GRAF Standard Sack 12 is a compact pool filtration system with a 12 m³/h bag (sack) filter, for pools up to 45 m³.