Oklahoma

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Every winter, the same problem occurs: The pond freezes up completely, and toxic gases build up at the bottom of the pond and cannot escape. Toxic gases create a lack of oxygen in the water and cause the poisoning of living organisms. Due to this lack of oxygen, fish and microorganisms have practically no chance of survival. 
The OASE IceFree is the solution to this problem. The pump pulls the lower layer of water (which has been warmed to around 39° F by the higher temperature of the earth) from the bottom of the pond. The water is then pumped through the hose, using extremely little energy, and is let out at the surface directly below the floating bowl. The warmth of the water is sufficient to keep a hole with a diameter of 8 inches ice free. This allows toxic gases caused by decomposition processes (fish excrement, leaves, etc.) to evaporate. This aeration process helps ensure the survival of fish and other microorganisms. 

• The OASE IceFree is the new and improved version of the OASE Pond Vent Ice Reducer
• Zero % failure rate on the OASE Pond Vent Ice Reducer from 1998 to 2007
• Keeps a circle of 8" in diameter free of ice
• Enables gas exchange
• Submersible
• Low power consumption - uses only 4 Watts
• 16 ft. power cord
• Has been thoroughly tested and functions in temperatures as low as -4° F (-20° C)
• Made in Germany
• 3-year manufacturer's limited warranty

• MUST be plugged in to a properly grounded and GFCI (Ground Fault Circuit Interrupter) protected 120 Volt outlet !
• See pond depth requirements below under SPECIFICATIONS
• Not for use in swimming pools or salt water

	IceFree
Part Number	57374
Submersible	yes
Required Pond Depth	18" min. pump must be suspended under the ice cover and a minimum of 4" to 6" above the pond bottom (connecting tubing can be shortened if required)
Connecting Tubing Length	28 in.
Max. Flow Rate (GPH)	80
Cord Length	16 ft.
Power Consumption	4 W
Estimated Yearly Energy Costs (based on $ 0.10 per kilowatt hour and 12 month continuous use)	$ 3.50
Voltage	120 V, 60 Hz.
	IceFree $ 109.98** 1 2 3 4 5
.	Combo Pack - One each of IceFree & ThermoPond™ 3.0 Deicer $ 149.98** 1 2 3 4 5