Which CB3 do you sell? I noticed there are about 3 different versions of the CB3 on the NSF listings, a Series A and a Series B. The big difference is that one is rated for chloramine and the other is not. And the one not rated for chloramine is rated for lindane. Very confusing.
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> Do you know if you are selling the Series A or the Series B of the CB3?
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> Thanks
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> Do you know if you are selling the Series A or the Series B of the CB3?
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> Thanks









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