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Color:Frequency conversion AR-450;
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Color:Frequency conversion AR-480;
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Color:Frequency conversion AR-4100;
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Color:AR-550;
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Color:AR-550Q;
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Color:AR-580Q;
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Customer Reviews

Dragon fish tank PTC heating rod fish tank PID heating rod aquarium variable frequency heater
$100.36$128.84-22.1%
Color:

Frequency conversion AR-4100
Frequency conversion AR-480



Frequency conversion AR-450


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Features
High-Precision PID Temperature Control
Advanced PID algorithm ensures ultra-stable temperature (±0.5°C accuracy), preventing sudden fluctuations for sensitive aquatic life. Ideal for reef tanks, breeding setups, and tropical aquariums.
Energy-Efficient PTC Ceramic Heating
Self-regulating PTC ceramic core heats faster than traditional rods while consuming 30% less power. Durable titanium shell resists corrosion in saltwater/freshwater environments.
Smart Variable Frequency Tech
Automatically adjusts heating intensity based on ambient conditions, eliminating manual tuning. Silent operation with no disruptive clicks or vibrations.
Safety-Engineered Design
Waterproof IP68 rating with auto-shutoff at 93°F (34°C) to prevent overheating. Shatterproof borosilicate glass construction withstands accidental impacts.
Universal Compatibility
Compact 200W-300W models suit tanks from 10-60 gallons. Includes suction cups for vertical/horizontal mounting in sumps or display tanks.
Bulk Order Advantage
Direct-from-factory pricing with MOQ discounts. ISO-certified manufacturing ensures batch consistency for commercial hatcheries or retail resale. *Note: Specs cover 4000832092 model; inquire for custom voltages (110V/220V).*
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