Marina Submersible Pre-Set Aquarium Heater 100W 22cm Cat Home & Garden and has a programmable minimum/maximum

and has a programmable minimum/maximum memory setting which can be controlled with a single button

delivering everything your dog needs for peak health in the most natural and bioavailable forms

Built-in bag anchor for easy scooping and cleaning

Integrated filter housing with Fine and Super Fine vacuum bags (Item # A372 and A373 - sold separately)

8 cm (20 in)

Marina Submersible Pre-Set Aquarium Heater 100W 22cm Cat Home & Garden and has a programmable minimum/maximumPowerful 100 watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 100 litres (30 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy to access temperature set dial, on off pilot light indicator, and a bumper guard for fish safety. Made of durable high impact glass, its built to last under normal aquatic conditions. Key Features 100