Shop Lowe's Project Source Water Filters

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$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT1000P One_Size | PSL1000
Lowe's
85
$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT1000P One_Size | PSL1000
Lowe's
85
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 4 One_Size | PSW4
Lowe's
45
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 4 One_Size | PSW4
Lowe's
45
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter MWF One_Size | PSGMW
Lowe's
37
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter MWF One_Size | PSGMW
Lowe's
37
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 5 One_Size | PSW5
Lowe's
21
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 5 One_Size | PSW5
Lowe's
21
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter RPWFE One_Size | PSGRP
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter RPWFE One_Size | PSGRP
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT800P One_Size | PSL800
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT800P One_Size | PSL800
Lowe's
$29.99
Project Source Push-In Refrigerator Water Filter Fits Whirlpool Filter 1 One_Size | PSW1
Lowe's
131
$29.99
Project Source Push-In Refrigerator Water Filter Fits Whirlpool Filter 1 One_Size | PSW1
Lowe's
131
$59.99
Project Source Twist-In Refrigerator Water Filter G-1-2 Fits GE MWF 2 -Pack One_Size | 108504
Lowe's
90
$59.99
Project Source Twist-In Refrigerator Water Filter G-1-2 Fits GE MWF 2 -Pack One_Size | 108504
Lowe's
90
$34.95
Project Source Twist-In Refrigerator Water Filter One_Size | PSFWF1
Lowe's
$34.95
Project Source Twist-In Refrigerator Water Filter One_Size | PSFWF1
Lowe's
$58.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1, 2PACK
Purifymug
$58.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1, 2PACK
Purifymug
$112.00
$196.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
42% off
$112.00
$196.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Frigidaire EPTWF One_Size | PSFUII
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Frigidaire EPTWF One_Size | PSFUII
Lowe's
$36.00
Sub-Zero 4204490 Refrigerator Water Filter 1PACK
subzeroshop
$36.00
Sub-Zero 4204490 Refrigerator Water Filter 1PACK
subzeroshop
$118.00
Sub-Zero 4204490 Refrigerator Water Filter 4PACK
subzeroshop
$118.00
Sub-Zero 4204490 Refrigerator Water Filter 4PACK
subzeroshop
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-QIN One_Size | PSSQIN
Lowe's
47
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-QIN One_Size | PSSQIN
Lowe's
47
$83.00
$144.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
42% off
$83.00
$144.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
$72.00
Sub-Zero 4204490 Refrigerator Water Filter 2PACK
subzeroshop
$72.00
Sub-Zero 4204490 Refrigerator Water Filter 2PACK
subzeroshop
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-CIN One_Size | PSCIN
Lowe's
35
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-CIN One_Size | PSCIN
Lowe's
35
$112.00
$192.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
41% off
$112.00
$192.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
$83.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 4, EDR4RXD1
Purifymug
$83.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 4, EDR4RXD1
Purifymug
$112.00
$196.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 2, EDR2RXD1
Purifymug
42% off
$112.00
$196.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 2, EDR2RXD1
Purifymug
$58.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
$58.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
$78.00
LG LT1000P, PC/PCS ADQ747935, ADQ74793501 Replacement Refrigerator Water Filter 4PACK
subzeroshop
$78.00
LG LT1000P, PC/PCS ADQ747935, ADQ74793501 Replacement Refrigerator Water Filter 4PACK
subzeroshop
$83.00
$144.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
42% off
$83.00
$144.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
$62.00
$96.00
Everydrop® By Whirlpool Filter A ,Ice And Refrigerator Water Filter A, EDRARXD1
Purifymug
35% off
$62.00
$96.00
Everydrop® By Whirlpool Filter A ,Ice And Refrigerator Water Filter A, EDRARXD1
Purifymug
$93.00
Sub-Zero 4204490 Refrigerator Water Filter SAVE BIG 3PACK Oy"¥
subzeroshop
$93.00
Sub-Zero 4204490 Refrigerator Water Filter SAVE BIG 3PACK Oy"¥
subzeroshop
$112.00
$192.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 4, EDR4RXD1
Purifymug
41% off
$112.00
$192.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 4, EDR4RXD1
Purifymug
$59.99
FRIGIDAIRE ULTRAWF Pure Source Ultra Water Filter, Original, White, 1 Count
Amazon.com
44K+
Free shipping
$59.99
FRIGIDAIRE ULTRAWF Pure Source Ultra Water Filter, Original, White, 1 Count
Amazon.com
44K+
$87.00
Everydrop® By Whirlpool Filter A ,Ice And Refrigerator Water Filter A, EDRARXD1
Purifymug
$87.00
Everydrop® By Whirlpool Filter A ,Ice And Refrigerator Water Filter A, EDRARXD1
Purifymug
$83.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 2, EDR2RXD1, SAVE BIG | 3PACK
Purifymug
$83.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 2, EDR2RXD1, SAVE BIG | 3PACK
Purifymug
$62.00
LG LT1000P, PC/PCS ADQ747935, ADQ74793501 Replacement Refrigerator Water Filter SAVE BIG 3PACK Oy"¥
subzeroshop
$62.00
LG LT1000P, PC/PCS ADQ747935, ADQ74793501 Replacement Refrigerator Water Filter SAVE BIG 3PACK Oy"¥
subzeroshop
$58.00
$96.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 2, EDR2RXD1
Purifymug
39% off
$58.00
$96.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 2, EDR2RXD1
Purifymug
$29.85
$71.95
PSE26KGEGEBB Refrigerator Water Filter By Clearchoice, 3Pk
Discount Filters
58% off
$29.85
$71.95
PSE26KGEGEBB Refrigerator Water Filter By Clearchoice, 3Pk
Discount Filters
$30.00
$48.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
37% off
$30.00
$48.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
$23.00
LG LT1000P, PC/PCS ADQ747935, ADQ74793501 Replacement Refrigerator Water Filter 1PACK
subzeroshop
$23.00
LG LT1000P, PC/PCS ADQ747935, ADQ74793501 Replacement Refrigerator Water Filter 1PACK
subzeroshop
$30.00
$48.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 4, EDR4RXD1
Purifymug
37% off
$30.00
$48.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 4, EDR4RXD1
Purifymug
Upgrade to a salt-free whole house water filter | LifeSource Water Systems
0:16
Upgrade to a salt-free whole house water filter | LifeSource Water Systems
53.8K views2 months ago
FacebookLifeSource Water Systems
Every tap in your home should deliver water you trust. LifeSource filters your water before it enters your home. No salt, no guesswork. Get a Free Quote! | LifeSource Water Systems
0:10
Every tap in your home should deliver water you trust. LifeSource filters your water before it enters your home. No salt, no guesswork. Get a Free Quote! | LifeSource Water Systems
4.5K views6 months ago
FacebookLifeSource Water Systems
Every tap in your home should deliver water you trust. LifeSource filters your water before it enters your home. No salt, no guesswork. Get a Free Quote! | LifeSource Water Systems
0:49
Every tap in your home should deliver water you trust. LifeSource filters your water before it enters your home. No salt, no guesswork. Get a Free Quote! | LifeSource Water Systems
5.3K views5 months ago
FacebookLifeSource Water Systems
Project Source Toilet Reviews 2025: Should You Have It?
3:52
Project Source Toilet Reviews 2025: Should You Have It?
Jan 22, 2022
reliefinbath.com
Water Sources | City of San Luis Obispo, CA
Water Sources | City of San Luis Obispo, CA
Feb 1, 2015
slocity.org
Protect your skin, hair & family from PFAS, Chlorine and other pathogens with a custom water system 💧✨ ✅ From $2/day! ✅ 1-Day Installation ✅ Lifetime Warranty Get started now and schedule your FREE in-home water test below! | Select Source Water, LLC
0:29
Protect your skin, hair & family from PFAS, Chlorine and other pathogens with a custom water system 💧✨ ✅ From $2/day! ✅ 1-Day Installation ✅ Lifetime Warranty Get started now and schedule your FREE in-home water test below! | Select Source Water, LLC
8K views5 months ago
FacebookSelect Source Water, LLC
Prepare for Winter Storms with LED Flashlights
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Prepare for Winter Storms with LED Flashlights
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5:00
Project Source 0.396-Gallon Plastic Tank Sprayer Review
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YouTubeHomestead DIY
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RPWF Water Filter Replacement
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How to Hang Cabinets
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746.4K viewsOct 21, 2020
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Project Source cabinets from Lowes
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How To Install a Project Source LED Light Fixture from Lowes
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How To Install Project Source Cordless Blinds from Lowes
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iSpring Whole House Water Filter Systems DIY Installation
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Replacing Water Filter | Whole House Water Filtration System
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PureBlue H2O 4-Stage Reverse Osmosis System Installation
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HOW to Change WHOLE HOUSE WATER FILTER in 7 EASY Steps
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YouTubeWater eStore
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How to Choose a Water Filter | Ask This Old House
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the problem with project source faucets from Lowe's
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How to Install Solar Shades from Lowe's Home Improvement
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How the Stormwater Management StormFilter Works - Contech Engineered Solutions
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YouTubeContech Engineered Solutions
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How To Replace Frigidaire Refrigerator PureSource 3 Water Filter Video
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YouTubeAppliance Repair Tube
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Whole House Homestead Well Water Filter System Installation | Building Our Own House
32.3K viewsDec 11, 2020
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Pour Spout for 5 Gallon Paint Bucket by Project Source from Lowe's
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How to Put in Bypass - LifeSource Water Elite Series 1620 Filter
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28.3K viewsApr 2, 2021
YouTubeYasitsjle
See more

Shop Lowe's Project Source Water Filters

Sponsored
About our ads
$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT1000P One_Size | PSL1000
Lowe's
85
$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT1000P One_Size | PSL1000
Lowe's
85
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 4 One_Size | PSW4
Lowe's
45
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 4 One_Size | PSW4
Lowe's
45
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter MWF One_Size | PSGMW
Lowe's
37
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter MWF One_Size | PSGMW
Lowe's
37
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 5 One_Size | PSW5
Lowe's
21
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Whirlpool Filter 5 One_Size | PSW5
Lowe's
21
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter RPWFE One_Size | PSGRP
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits GE Filter RPWFE One_Size | PSGRP
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT800P One_Size | PSL800
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits LG Filter LT800P One_Size | PSL800
Lowe's
$29.99
Project Source Push-In Refrigerator Water Filter Fits Whirlpool Filter 1 One_Size | PSW1
Lowe's
131
$29.99
Project Source Push-In Refrigerator Water Filter Fits Whirlpool Filter 1 One_Size | PSW1
Lowe's
131
$59.99
Project Source Twist-In Refrigerator Water Filter G-1-2 Fits GE MWF 2 -Pack One_Size | 108504
Lowe's
90
$59.99
Project Source Twist-In Refrigerator Water Filter G-1-2 Fits GE MWF 2 -Pack One_Size | 108504
Lowe's
90
$34.95
Project Source Twist-In Refrigerator Water Filter One_Size | PSFWF1
Lowe's
$34.95
Project Source Twist-In Refrigerator Water Filter One_Size | PSFWF1
Lowe's
$58.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1, 2PACK
Purifymug
$58.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1, 2PACK
Purifymug
$112.00
$196.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
42% off
$112.00
$196.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 1, EDR1RXD1
Purifymug
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Frigidaire EPTWF One_Size | PSFUII
Lowe's
$29.99
Project Source Twist-In Refrigerator Water Filter Fits Frigidaire EPTWF One_Size | PSFUII
Lowe's
$36.00
Sub-Zero 4204490 Refrigerator Water Filter 1PACK
subzeroshop
$36.00
Sub-Zero 4204490 Refrigerator Water Filter 1PACK
subzeroshop
$118.00
Sub-Zero 4204490 Refrigerator Water Filter 4PACK
subzeroshop
$118.00
Sub-Zero 4204490 Refrigerator Water Filter 4PACK
subzeroshop
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-QIN One_Size | PSSQIN
Lowe's
47
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-QIN One_Size | PSSQIN
Lowe's
47
$83.00
$144.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
42% off
$83.00
$144.00
Everydrop® By Whirlpool Ice And Water Refrigerator Filter 3, EDR3RXD1
Purifymug
$72.00
Sub-Zero 4204490 Refrigerator Water Filter 2PACK
subzeroshop
$72.00
Sub-Zero 4204490 Refrigerator Water Filter 2PACK
subzeroshop
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-CIN One_Size | PSCIN
Lowe's
35
$29.99
Project Source Push-In Refrigerator Water Filter Fits Samsung HAF-CIN One_Size | PSCIN
Lowe's
35