*New Upgrades - Current models include an upgraded bubble plate, re-designed hang-on bracket, and a larger collection cup as shown in the product photos.
The AquaMaxx Hang on Back Series I (HOB-1) protein skimmer features...
The new and improved pumps for AquaMaxx protein skimmers are based on the Italian-made Sicce Syncra pumps. These pumps are direct replacements for the standard Sedra-based pumps that came with the AquaMaxx AM-Series skimmer line....
Replacement Pump with needle-wheel for AquaMaxx EM200, CO-2, Cone 2, and Q-2 Protein Skimmers.
AquaMaxx Shark 2.0 protein skimmer Pump