This Waterdrop under sink water filter is $18 off, dropping to $38 from its regular $56 price. It's the best deal we've seen for this model.
It's NSF/ANSI 42 certified and rated to filter up to 11,000 gallons of water over a 12-month lifespan. The system also supports a fast 1.33 GPM flow rate through its upgraded outlet.
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Features reduces PFAS, PFOA/PFOS, lead, chlorine, heavy metals, chemical impurity, sediment, and other large particles 12 months or 8,000 gallons NSF/ANSI 42&372"