At AquaCave, we offer some of the best selection & best prices on
JBJ EFU Reactor Canister Filters with UV Sterilizers
for you marine, reef, and freshwater aquarium.
Mechanical + Chemical + Biological + UV Sterilization
Reaction 4 stage canisters are the latest innovation in high capacity filtration systems. This revolutionary canister filter incorporates high media storing capacity with easy to remove basket trays, self priming lever, quick disconnect shut off valve for convenient media replacement, and an intergraded IV sterilizer with On/Off witch that polishes water to crystal clarity while keeping pathogens at bay.