Precision Heater 250W

Marineland Precision Heater 250W offers reliable and stable heating for aquariums up to 250 liters. Designed to withstand the demanding environments of larger freshwater and marine tanks, it combines a micrometric click-dial adjustment knob with a rugged mica core protected by quartz glass. The built-in safety sensor shuts off the heater if temperature exceeds safe levels or if the water level drops too low, ensuring total protection.

Key Features

• Precise Thermostat: Click-dial knob firmly locks in your chosen temperature, preventing accidental drift.
• Safety Shut-Off: Automatic thermal protection switch prevents damage from running dry during water changes.
• Anti-Shock Quartz: Tempered glass with high thermal and mechanical tolerance for long-term operational safety.
• Easy Reading: Mounting bracket features a three-position graduated window readable from various angles.