The modularization of metalâorganicâframeworks (MOFs) powders is a crucial to bringing out the excellent properties of MOFs to industrial applications in water treatment, gas adsorption/separation and catalytic fields. To improve their practical application and recyclability, we propose a hybrid composite of biocompatible MOFs decorated on selfâsupported threeâdimensional (3D) printed polyurethane acrylate (PUA) for wastewater treatment. In this study, we select Biâbased MOFs with good visibleâlight response and chemical stability as photocatalysts, two MOFs, bismuth gallate (BiâGA) and bismuth ellagic acid (BiâEA), are loaded into the meshâlike PUA template by inâsitu growth method. And then, these two composites, PUA/BiâGA and PUA/BiâEA are used for the photocatalytic treatment of RhodamineâB (RhB) dye. The results demonstrate that PUA/BiâEA could reach the highest removal rate of 98.08% under acidic conditions in 4 hours. The excellent performance should be attributed to unique structure that endow their high adsorption capacity for dyes, further, the adsorbed dye as a sensitizer enhances the utilization of sunâlight. This study provides a new composite for advanced photocatalytic water treatment and other environmental purification.