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Save an extra 20% off your entire order with coupon code: MARCH20
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**May not be combined with any other offer.
Code expires Saturday, March 15th 2014
Hagen Marina Black Thermometer Suction Cups are specially designed to secure aquarium thermometers, heaters and airline tubes to tank walls. They provide tight adhesion in or out of the water and attach equally well to glass and acrylic surfaces.