Tersano lotus LRF4 Sanitizing System Replacement Booster Cartridges, 4-Pack

As far as I can tell, this works just fine in the Tersano lotus LBU100 Sanitizing System, which is what I bought it for. I could do without paying this much for it especially after buying the big, expensive system. I will say that the reason it may not be lasting long is due to how often I used the sanitizing system. I use it for cleaning produce, sanitizing items and to make a free household cleanser that works great on killing mold outside the house (no more bleaching!). Other than the expense of replacement filters (this item), I love the system so I guess its a trade-off.

Great price & fast free shipping (if you spend $25 - super saver) I buy a lot from Amazon and can easily make free shipping - I'll be buying my boosters from here for now on!