ETH Heaters are the initial outside heaters for aquariums with all the exclusive PTC development. The self-limiting PTC heating element guarantees maximum protection against any risk of overheating. Designed to be chosen about return lines from canister filters or sumps.
- Suitable for sea plus tropical aquariums
- Easy to use
- High precision electronic temperature control
- For exterior use
- 5/8 inch hose
List Price: $ 59.99 Price: