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4.7. BIO DEODORIZER CATALYST
TBIO deodorizer catalyst is installed at the air passage from refrigerator compartment to evaporator. Two kinds of catalyst are
adopted to absorb odorous elements;
• N2 type deodorizer catalyst---to absorb spoiled fish and ammonia odor, etc.
• S (Sulphur) type deodorizer catalyst---to absorb spoiled onion and vegetable, etc.