JAGER TruTemp Aquarium Heater

– Precise temperature control: 65-93° F- Made from shatter-proof laboratory glass- TruTemp technology – ability to calibrate the heater for precise temperature- Easy calibration to ±2ºF- Run dry protection with Thermo safety control – heater shuts off when not submerged- UL Certified Heater- ON/OFF control lamp to indicate a heating function- 5 1/2 Ft. cable- Includes clamp with 2 suction cups- Made in GermanyFully submersible aquarium heater with TruTemp technologyKeep your fish swimming in comfort with the EHEIM Precision Heater, the ultimate solution for heating your aquarium. With a precise temperature range of 18 to 34°C and temperature control accuracy of ± 0.5°C, this heater is completely submersible and watertight, with an automatic dry run shut-off. The glass jacket increases heating surface and provides a heat shield while ensuring even heat emission. Choose from 9 sizes for aquariums from 20 to 1000 litres, suitable for both fresh and saltwater. Made in Germany, EHEIM delivers precision, ease of use, quality, and safety.SpecificationsModel: 3611 (25W)Rec. Aquarium Size: 5-7 gallonsLength: 9″Model: 3612 (50W)Rec. Aquarium Size: 7-16 gallonsLength: 9″Model: 3613 (75W)Rec. Aquarium Size: 16-26 gallonsLength: 10.2″Model: 3614 (100 W)Rec. Aquarium Size: 26-40 gallonsLength: 12.2″Model: 3615 (125W)Rec. Aquarium Size: 40-53 gallonsLength: 12.2″Model: 3616 (150W)Rec. Aquarium Size: 53-79 gallonsLength: 13.4″Model: 3617 (200W)Rec. Aquarium Size: 79-106 gallonsLength: 15.7″Model: 3618 (250W)Rec. Aquarium Size: 106-159 gallonsLength: 17.78″Model: 3619 (300W)Rec. Aquarium Size: 159-264 gallonsLength: 19.6″