Heating for an ideal temperature in aquariums with 160 to 400 l content (100 – 120 cm length) Easy to install: insert the heater into the protective basket, preselect the temperature on the dial, immerse in the aquarium, attach with suction cups to the internal aquarium pane Precise temperature setting: dial covers temperature range 20 - 34 °C, control accuracy +/-0.5°C. Ideal temperature transfer: star-shaped heating element, made of ceramic TÜV tested, watertight to 100 cm, unbreakable quartz safety glass with protection screen. With dry-running protection against electrical accidents Package contents: safety heater-stat with protective basket, 300 W, 195 cm cable, 2 years guarantee (+2 years upon registration of the product)