10 bestFaucet Filtersof December 2025
112M consumers helped this year.
19% off
1
Waterdrop 15UB-UF 0.01 mu-m Ultra Filtration Under Sink Water Filter System for Bacteria Reduction, 16K Gallons Chlorine Reduction Capacity, with Dedicated Brushed Nickel Faucet, USA Tech
Waterdrop
9.9
20% off
2
Waterdrop 15UB Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter with Dedicated Brushed Nickel Faucet, NSF/ANSI 42 Certified, 16K Gallons, USA Tech
Waterdrop
9.8
23% off
3
BRITA On Tap Faucet Water Filter System, Chrome (Packaging may vary)
BRITA
9.5
4
PUR Plus Faucet Mount Water Filtration System, Metallic Grey – Horizontal Faucet Mount for Crisp, Refreshing Water, PFM350V
PUR
9.2
5
Waterdrop WD-FC-06 Stainless-Steel Faucet Water Filter, Carbon Block Water Filtration System, Tap Water Filter, Reduces Chlorine, Heavy Metals and Bad Taste (1 Filter Included)
Waterdrop
9.0
OtherUp to 38% off
Waterdrop 17UA 3 Years Under Sink Water Filter System-Reduces Lead, Chlorine, Bad Taste & Odor-Under Counter Water Filter Direct Connect to Kitchen Faucet-NSF/ANSI 42 Certified-24000 Gallons-USA Tech
Waterdrop TSU 0.01μm Ultra-Filtration Under Sink Water Filter System, 3-Stage High Capacity, USA Tech, Smart Panel, No Waste Water, 2 Years Lifetime
Waterdrop G3P600 Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, Tankless Under Sink RO System, RO Water Filter System, TDS Reduction, 600 GPD, Smart LED Faucet
Waterdrop TSA 3-Stage Under Sink Water Filter, Water Filtration System Under Sink System, Direct Connect to Home Faucet, NSF/ANSI 42 Certified Element, USA Tech
5% off
6
Waterdrop NSF Certified Faucet Water Filter, 320-Gallon Longer Filter Life, Tap Water Filter for Sink, Reduces Lead, Chlorine & Bad Taste Fits Standard Faucets, WD-FC-01 (1 Filter Included)
WATERDROP
8.7
7
Faucet Filter Replacement, Compatible with Brita 36311 On Tap Faucet Water Filtration System, Brita FR-200, FF-100 Replacement Filters for Faucets, Reduces Lead, BPA Free, 3-Pack
OHFULLS
8.4
8
Brita Tap Water Filter System, Filter Change Reminder, Fits Standard Faucets Only, Complete, White
BRITA
8.1
9
Culligan FM-15A Level 3 Faucet Filter
Culligan
7.8
25% off
10
Culligan FM-25 Faucet Mount Filter
Culligan
7.5
More products we considered
Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech
Waterdrop Whole House Water Filter System, with Carbon Filter and Sediment Filter, 5-Stage Filtration, Highly Reduce Lead, Chlorine, Odor and Taste, 2-Stage 5 Micron WD-WHF21-PG, 1" Inlet/Outlet
Waterdrop Reverse Osmosis System, Instant Hot Water Dispenser, 600 GPD, Reduce PFAS, Tankless, 2:1 Pure to Drain, Under Sink, TDS Reduction, Smart LED Faucet, Hot and Cold Water Dispenser Faucet
Waterdrop G3P800 Reverse Osmosis System, 800 GPD Fast Flow, NSF/ANSI 42 & 53 & 58 & 372 Certified, 3:1 Pure to Drain, Tankless Under Sink RO Water Filter System, LED Purifier, Smart Faucet
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