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Save an extra 20% off your entire order with coupon code: HOLIDAY20
*May exclude certain brands.
**May not be combined with any other offer.
Code expires 12/13/13
The Hagen Marina Air Stone is a durable air stone that diffuses water in every direction, creating a dazzling underwater scene. Increases surface agitation, accelerates oxygen replenishment, and helps release carbon dioxide build-up.
Airstone comes in various lengths and fits standard airline tubing.