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Phosban Reactor
The PhosBan Reactor model 150 is designed with the up-flow principle to achieve the most efficient use of PhosBan or other chemical filter media. By pushing water from the bottom upward through a dispersion plate, the reactor gently fluidizes the media and forces an even distribution of water through it, which prevents channeling. Good for aquariums up to 150 gallons. Max flow rate of 80 gph for 150 grams of Phosban and 90 gph for 200 grams. Dimensions: 17-1.2" (H) x 4" (W). 3/8" hose barbed connection.