Best Deals This Week

Best Replacement Faucet Water Filters Deals Online in the US (10 deals found)

Last Updated - May 2, 2026 Sort By:

Best Choice

New
PUR Plus Faucet Mount Replacement Filter 4-Pack, Genuine PUR Water Filter for Sink Faucet, 3-in-1 Mineral Filtration, Lead Reducing, 1-Year Value, Blue (RF99994)
Genuine PUR filters ensure proven performance: Off-brand filters may fit but are not certified to work with your PUR Plus or Beautiful by PUR Faucet Mount Water Filter System so they cannot guarantee the same water quality

$46.99
New
PUR Plus Faucet Mount Replacement Filter 4-Pack, Genuine PUR Water Filter for Sink Faucet, 3-in-1 Mineral Filtration, Lead Reducing, 1-Year Value, Blue (RF99994)
Genuine PUR filters ensure proven performance: Off-brand filters may fit but are not certified to work with your PUR Plus or Beautiful by PUR Faucet Mount Water Filter System so they cannot guarantee the same water quality

$44.64 $46.99
New
PUR PLUS Faucet Mount Replacement Filter 2-Pack, Genuine PUR Filter, 3-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 6-Month Value, Blue (RF99992)
Genuine PUR filters ensure proven performance: Off-brand filters may fit but are not certified to work with PUR water filter replacement system or Beautiful by PUR Faucet Mount Water Filter System so they cannot guarantee the same water quality

$26.85
New
PUR PLUS Faucet Mount Replacement Filter 2-Pack, Genuine PUR Filter, 3-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 6-Month Value, Blue (RF99992)
Genuine PUR filters ensure proven performance: Off-brand filters may fit but are not certified to work with PUR water filter replacement system or Beautiful by PUR Faucet Mount Water Filter System so they cannot guarantee the same water quality

$25.51 $26.85
Best Value

New
2 Pack Faucet Filter Replacement for All PUR®Plus Water Filter Replacement, Pur® Filter Replacement RF-9999®, NSF 42 Certified, 600-Gallon Long Lifespan, AQUA CREST, Packaging May Vary
[Attention] Packaging may vary and may be shipped at random during the transition period, but product quality and compatibility remain unchanged. [Note] Please soak the filter in clean tap water for 3 minutes to flush the filter and release the bubbles before using.

$11.89 $13.99
15% Off

New
2 Pack Faucet Filter Replacement for All PUR®Plus Water Filter Replacement, Pur® Filter Replacement RF-9999®, NSF 42 Certified, 600-Gallon Long Lifespan, AQUA CREST, Packaging May Vary
[Attention] Packaging may vary and may be shipped at random during the transition period, but product quality and compatibility remain unchanged. [Note] Please soak the filter in clean tap water for 3 minutes to flush the filter and release the bubbles before using.

$12.99 $13.99
15% Off

New
2 Pack Faucet Filter Replacement for All PUR®Plus Water Filter Replacement, Pur® Filter Replacement RF-9999®, NSF 42 Certified, 600-Gallon Long Lifespan, AQUA CREST, Packaging May Vary
[Attention] Packaging may vary and may be shipped at random during the transition period, but product quality and compatibility remain unchanged. [Note] Please soak the filter in clean tap water for 3 minutes to flush the filter and release the bubbles before using.

$12.99 $13.99
29% Off

New
Waterdrop NSF 42 Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter, 18-Month Value(6 Count)
NSF certifications: Tested and certified by NSF International against NSF/ANSI standard 42 for the reduction of chlorine, taste and odor, and to NSF/ANSI 372 for lead-free material

$23.98 $33.69
11% Off

New
6 Pack RF9999 Faucet Mount Replacement Filter For ALL PUR/PUR PLUS Faucet Filtration Systems, 3-in-1 Powerful & Natural Mineral Filtration, Lead Removal, 18-Month Value, Blue, *NSF Certified
【Compatible Models】For use with PUR Horizontal, Classic, Advanced, Advanced Plus, Vertical Faucet Mounts. For Water Purifier Models: PFM100B, PFM450S, FM-3333, FM-9400B, FM-3700B, FM-3700, FM-2000B, FM-9000B, FM-4000B, FM-4100B, FM-2500V, FM-3400B, PFM350V, Pur-0A1, FM-9600, PFM150W, PFM400H, PFM-270G, PFM800HX, FM-9600 and more other models.

$23.98 $26.99
16% Off

New
6 Pack RF9999 Faucet Mount Replacement Filter For ALL PUR/PUR PLUS Faucet Filtration Systems, 3-in-1 Powerful & Natural Mineral Filtration, Lead Removal, 18-Month Value, Blue, *NSF Certified
【Compatible Models】For use with PUR Horizontal, Classic, Advanced, Advanced Plus, Vertical Faucet Mounts. For Water Purifier Models: PFM100B, PFM450S, FM-3333, FM-9400B, FM-3700B, FM-3700, FM-2000B, FM-9000B, FM-4000B, FM-4100B, FM-2500V, FM-3400B, PFM350V, Pur-0A1, FM-9600, PFM150W, PFM400H, PFM-270G, PFM800HX, FM-9600 and more other models.

$22.78 $26.99

10 Replacement Faucet Water Filters deals are available from: Amazon stores, starting from $11.89.
The biggest discount we found is 29% on Waterdrop NSF 42 Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter, 18-Month Value(6 Count) at Amazon.
The lowest price we found is $11.89 while the highest is $46.99.
Prices for the best Replacement Faucet Water Filters deals average at $25.26.
Last updated on May 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Replacement Faucet Water Filters.