Aquarium Pump Powerhead Aqua One PHX Water Pumps Variable Flow Submersible
SPECIFICATIONS PHX 100 PHX 150 PHX 200 PHX 300. Aqua One PHX Powerheads provide circulation and aeration in freshwater or marine aquariums. Aqua One PHX Powerhead Aquarium Pump. Undergravel filter adaptor included with PHX 150/200.