150W submersible aquarium heater. UL listed. Safe and reliable. Made from
specially enginereed shatterproof glass. Temperature controlled and
maintained by precise micro-switch. For aquariums 23-40 gallons.
Part #: AHY00321
Item Name: Theo 150 Watt Submersible Shatterproof Heater 8.9"
- Made for aquariums up to 40 gal completely submersible, safe and shatterproof.
- Temperature controlled and maintained by a highly precise micro-switch, ptc element.
- Can be used positioned inside some hydor filters.