Penn-Plax® Bubble Wall® Air Diffuser


Aquarium Air Diffuser

  • Creates a dramatic mist of healthful bubbles in your aquarium
  • Evenly distributes fine bubbles through a super-porous, non-clogging wand
  • The tough Polycyl™ material stands up to continual use
  • The Air diffuser can be cut to shorten, or joined together to give a unique custom design.