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Reefer RSK 300 Protein Skimmer

Regular price $349.00

RedSea's high-performance REEF-SPEC® Skimmers feature a combination of PSK pumps with proportionally sized venturi, bubble diffusor and reaction body that optimizes air-water contact time for steady waste removal.

Designed with hobbyists needs in mind, the REEFER™ Skimmer is whisper quiet thanks to rubber connectors which dampen the vibrations as well as a robust air silencer. With features like the FoamView™ window, built-in neck cleaner and extra-long valved waste tube, we guarantee an enhanced home reef filtration experience.


  • Ergonomic diffusion chamber evenly disperses the fine bubbles created by the PSK pump across the skimmer cone, without reducing air or water flow.
  • Quiet operation, with vibration absorbing components and a large air intake silencer.
  • 3 assembly options for ?exible positioning of the pump inlet and regulation valve, according to your sump.
  • FoamView™ window in the collection cup to easily monitor and adjust the foam height.
  • Built-in manual neck cleaner.
  • Precision geared valve for positive flow regulation.
  • Quick release pump holder for ease of maintenance.
  • Drainage port with 1m valved hose.


  • Capacity: Fish-Only - 240 Gal., Mixed-Reef - 160 Gal., SPS - 80 Gal
  • Pump: Italian Sicce PSK-600
  • Air Flow: 130 GPH
  • Water Flow: 265 GPH
  • Height: 21"
  • Recommended Water Height: 6"-8"
  • Footprint: 9.1" x 8.3" or 9.8" x 7.1"

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