for Aquasana AQ-5300R 3-Stage Under Sink Water Filter Replacement Cartridges
The Blotms 3-Stage Under Sink Water Filter Replacement Cartridges are designed to fit the Aqua Optima AQ-5300R model, as well as compatible models like the Aqua Optima Evolve. Filters only, no other items included. What you see is what you get. Questions welcome. :)