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    Free Shipping On $175+
  • FREE Shipping On $175+
  • 14-Day Low Price Guarantee
  • 14-Day Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on
Orders Over $175
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 ship FREE. Learn More
 
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We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 6 pm EST ship the same day! Learn More
 

Marina Air Stones/Diffusers

Marina Mist Air Stone
Hagen Mist Air Stone Marina Mist Air Stone
  • 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
Item #DescriptionPrice 
HG10983Marina Mist Air Stone (3/pkg)$2.49
Marina Air Diffuser
Marina Air Diffuser Marina Air Diffuser
  • The Power Agitator
  • Flexible, porous air tubes with large surface area
  • Provide powerful aeration and water agitation
  • Complete with ceramic weights to hold in place
  • Can be formed into many shapes to produce beautiful bubble displays and air curtains
  • Requires very little pressure
  • Does not consume oxygen vital to fish
  • Include cleaning ring that slides along the tube to prevent clogging
  • Safe for fresh or salt water
Item #DescriptionPrice 
HG10993Marina Air Curtain Air Diffuser, 8 inch Long$7.99
HG10997Marina Air Curtain Air Diffuser 47 inch Long$18.99
Marina Plastic Check Valve
Marina Plastic Check Valve Marina Plastic Check Valve
  • Accurate, leak-proof security
  • Protects air pump from back-siphoning damage
  • Prevents flooding during power failures
Item #DescriptionPrice 
HG11165Marina Plastic Check Valve$2.49

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Testimonials
Nov 24, 2014
"Shipping was easy and quick; customer service was great."
Junior

Nov 23, 2014
"Huge fan of the early online Black Friday deals!! Makes getting large purchases like a protein skimmer much more reasonable."
Noppy

Nov 22, 2014
"Always love the service and speed of receiving my product."
bush

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