Hagen Air Diffuser 3/pkg

Hagen Air Diffuser 3/pkg
  • 3 pieces per pack 
  • Durable air stones effectively create water currents and dazzling underwater scenes 
  • Increases surface agitation, oxygenates water 
  • Helps release carbon dioxide build-up 
  • Small sizes fit common box filters and undergravel riser stems 
  • Fits standard airline tubing




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