Skip to content
Tier1 feature image

Tier1

4.6 Fact checked
Buy on Amazon

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, Tier1 has 211 products for sale. Tier1 products range in price from $9.29 to $35.97, and the average price of all the products is about $22.48.

You can confidently purchase Tier1 products from the seller DiscountFilterStore. The brand holds an average rating of 4.6, testifying to its excellent reputation.

Share

Tier1 Best Sellers

Last Updated: Jan 12, 2025

In-Refrigerator Water Filters

Tier1 ADQ36006101 Refrigerator Water & Air Filter Combo 3-pk | Replacement for LG LT700P, ADQ36006102, Kenmore 46-9690, 469690, ADQ36006101-S, RFC1200A, WSL-3, FML-3, LT120F, Fridge Filter

Tier1 ADQ36006101 Refrigerator Water & Air Filter Combo 3-pk | Replacement for LG LT700P, ADQ36006102, Kenmore 46-9690, 469690, ADQ36006101-S, RFC1200A, WSL-3, FML-3, LT120F, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for LT700P, LT700PC, ADQ36006101, ADQ36006102, ADQ36006101-S, ADQ36006101S, ADQ36006102-S, ADQ36006102S, 048231783705, 9690, 46-9690, 469690, WF700, EFF-6032A, WSL-3, FML3, FML-3, RFC1200A, RWF1200A.
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 PureSource2 Refrigerator Water Filter 2-pk | Replacement for WF2CB, NGFC 2000, 1004-42-FA, 469911, 469916, FC100, EWF2CBPA, Fridge Filter

Tier1 PureSource2 Refrigerator Water Filter 2-pk | Replacement for WF2CB, NGFC 2000, 1004-42-FA, 469911, 469916, FC100, EWF2CBPA, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for WF2CB, PureSource2, EWF01, EFF-6018A, 241988703, 46-9911, 46-9916, FC100, NGFC2000, EWF2CBPA, EFF-6029A, MB-100, WP2CBMB, 9916P, 9911P, SWF2CB, EWF2CB02, FC300, MBFC2003 218732309A, AP2538969, PS503621, PS898865, PS2369689, EAFWF01, and ELUXCOMBO.
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities and contaminants. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 PureSource2 Refrigerator Water Filter | Replacement for WF2CB, NGFC 2000, 1004-42-FA, 469911, 469916, FC100, EWF2CBPA, Fridge Filter

Tier1 PureSource2 Refrigerator Water Filter | Replacement for WF2CB, NGFC 2000, 1004-42-FA, 469911, 469916, FC100, EWF2CBPA, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for WF2CB, PureSource2, EWF01, EFF-6018A, 241988703, 46-9911, 46-9916, FC100, NGFC2000, EWF2CBPA, EFF-6029A, MB-100, WP2CBMB, 9916P, 9911P, SWF2CB, EWF2CB02, FC300, MBFC2003 218732309A, AP2538969, PS503621, PS898865, PS2369689, EAFWF01, and ELUXCOMBO.
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 ADQ36006101 Refrigerator Water & Air Filter Combo 2-pk | Replacement for LG LT700P, ADQ36006102, Kenmore 46-9690, 469690, ADQ36006101-S, RFC1200A, WSL-3, FML-3, LT120F, Fridge Filter

Tier1 ADQ36006101 Refrigerator Water & Air Filter Combo 2-pk | Replacement for LG LT700P, ADQ36006102, Kenmore 46-9690, 469690, ADQ36006101-S, RFC1200A, WSL-3, FML-3, LT120F, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for LT700P, LT700PC, ADQ36006101, ADQ36006102, ADQ36006101-S, ADQ36006101S, ADQ36006102-S, ADQ36006102S, 048231783705, 9690, 46-9690, 469690, WF700, EFF-6032A, WSL-3, FML3, FML-3, RFC1200A, RWF1200A.
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay

Tier1 Replacement for 3US-AF01 Standard Water Filter 2 Pack

Tier1 Replacement for 3US-AF01 Standard Water Filter 2 Pack Cover
  • Quick & Easy Installation: Quick and easy installation into your undersink filtration system & no tools required.
  • 6 Month/900 Gallon Filter Life: By replacing your water filter every 6 months or 900 gallons, which ever comes first, you keep your water tasting great.
  • High Quality Filtration: This filter reduces Chlorine Taste & odor, Sediment, Sand, Silt, Rust and Corrosion, Turbity, and other particulates.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 UKF8001 Refrigerator Water Filter | Replacement for Whirlpool Filter 4, EveryDrop EDR4RXD1, 4396395, Maytag UKF8001, FMM-2, UKF8001AXX-750, 469006, Fridge Filter

Tier1 UKF8001 Refrigerator Water Filter | Replacement for Whirlpool Filter 4, EveryDrop EDR4RXD1, 4396395, Maytag UKF8001, FMM-2, UKF8001AXX-750, 469006, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for UKF8001, UKF8001P, UKF8001AXX, UKF8001AXX-200, UKF8001AXX-750, PuriClean II, WF295, EDR4RXD1, EFF-6007A, FMM-2, 4396395, 46-9006, 9006, 9992, 9005, 9084, RWFFR, 67006475, CF5, EBL7770, CWMF004, MPF15090, RFC0900A, SP-WP400, PL-400, PG-8001, SGF-M9, CLCH101, AQF-FF07, WD-F07, WS607B, FL-RF07, RWF0900A, R-9006, GF-8001, DWF-9
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 DA29-00003G Refrigerator Water Filter 3-pk | Replacement for Samsung DA29-00003B, DA29-00003A, Aqua-Pure Plus, DA29-00003F, HAFCU1, WSS-1, WF289, Fridge Filter

Tier1 DA29-00003G Refrigerator Water Filter 3-pk | Replacement for Samsung DA29-00003B, DA29-00003A, Aqua-Pure Plus, DA29-00003F, HAFCU1, WSS-1, WF289, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for DA29-00003B, DA29-00003F, DA29-00003A, HAFIN2, HAFIN2/EXP, WSS-1, WF289, EFF-6011A, DSB-30, DA29-G, AP4444333, SGF-DSB30, DA29-00003G, DA29-00003D, HAFCU1, HAFCU1/XAA, DA97-06317A, RFC1100A, APF-0100, CLCH103.
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 LT120F Refrigerator Air Filter 3-pk | Replacement for LG LT120F, ADQ73214402, ADQ73214404, ADQ73214403, ADQ73334008, Kenmore Elite 46-9918, Fridge Air Filter

Tier1 LT120F Refrigerator Air Filter 3-pk | Replacement for LG LT120F, ADQ73214402, ADQ73214404, ADQ73214403, ADQ73334008, Kenmore Elite 46-9918, Fridge Air Filter Cover
  • Replacement Filter Models: This fridge air filter is a replacement for LT120F, ADQ73214402, ADQ73214403, ADQ73214404, ADQ73334008, 46-9918, 469918, 9918, CWFF343, ICP-AF004
  • Designed to Fit: Kenmore, LG, and other refrigerator models that require the LT120F Air Filter
  • Reduces Common Refrigerator Odors: Deordrizes the air in your fridge and save money from prematurely spoiled food with carbon-impregnated fabric media
Buy on Amazon Find on eBay
Humidifier Filters

Tier1 Humidifier Filter Replacement for Aprilaire Water Panel 35 Models 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768, Honeywell HC26P, HC26 (2-Pack)

Tier1 Humidifier Filter Replacement for Aprilaire Water Panel 35 Models 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768, Honeywell HC26P, HC26 (2-Pack) Cover
  • Designed to Fit: Fits Aprilaire humidifier models 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768, Honeywell HC26P, HC26.
  • Actual Size: 10 inches (height) x 13 inches (width) x 1-1/2 inches (depth).
  • High Efficiency Filtration: Reduces pollutants from the water used in your humidifier to produce better air quality
Buy on Amazon Find on eBay

Tier1 Undersink Water Filter Replacement for GE FQSVF, GXSV65, GNSV70, GNSV75 - Carbon Block Media Reduces Chlorine and Other Water Contaminants - 2 Pack

Tier1 Undersink Water Filter Replacement for GE FQSVF, GXSV65, GNSV70, GNSV75 - Carbon Block Media Reduces Chlorine and Other Water Contaminants - 2 Pack Cover
  • Quick & Easy Installation: Quick and easy installation into your undersink filtration system & no tools required.
  • 6 Month/300 Gallon Filter Life: By replacing your water filter every 6 months or 300 gallons, which ever comes first, you keep your water tasting great.
  • High Quality Filtration: This filter reduces Chlorine Taste & odor, Sediment, Sand, Silt, Rust and Corrosion, Turbidity, and other particulates.
Buy on Amazon Find on eBay
Cartridge Pool Filters

Tier1 Pool & Spa Filter Cartridge 2-pk | Replacement for Dynamic 17-2327, Pleatco PRB25-IN, 817-2500, R173429, Unicel C-4326, and More | 30 sq ft Pleated Fabric Filter Media

Tier1 Pool & Spa Filter Cartridge 2-pk | Replacement for Dynamic 17-2327, Pleatco PRB25-IN, 817-2500, R173429, Unicel C-4326, and More | 30 sq ft Pleated Fabric Filter Media Cover
  • Compatible Models: Replacement for Dynamic 17-2327, Pleatco PRB25-IN, 817-2500, R173429, Unicel C-4326, Filbur FC-2375, RDC-25, SD-00196, 303909, M-4326, 8172500, R173429 filtration cartridges
  • Keep the Water Clean: The pleated fabric filter maximizes contact between filter media, allowing for greater capacity and reduction. The durable & washable 30 sq ft fabric has tight porosity and a dense weave which sifts out unwanted hair, leaves, dust, sediment, sand, etc. with a high strength, high flow design.
  • Fit and Dimensions: The cartridge is designed for systems that use a 5 inch (Outside diameter) x 13 5/16 inch (Length) spa or pool filter.
Buy on Amazon Find on eBay
Water Softeners

Tier1 Water Softener Cleanser

Tier1 Water Softener Cleanser Cover
  • Universal Application: ideal for most water softeners
  • Cleans softener resin and freshens system to eliminate harmful mineral deposits
  • Quick and easy, simply add the pre-measured solution directly into the brine well
Buy on Amazon Find on eBay

Tier1 1 Micron 10 Inch x 2.5 Inch | 6-Pack Spun Wound Polypropylene Whole House Sediment Water Filter Replacement Cartridge | Compatible with Pentek P1, PX01-9-78, SDC-25-1001, Home Water Filter

Tier1 1 Micron 10 Inch x 2.5 Inch | 6-Pack Spun Wound Polypropylene Whole House Sediment Water Filter Replacement Cartridge | Compatible with Pentek P1, PX01-9-78, SDC-25-1001, Home Water Filter Cover
  • Compatible Replacement: This 1 Micron 10 x 2.5 sediment water filter is a replacement for Pentek P1, PX01-9-78, SDC-25-1001, 93113, 255690, 1193113, 1227865-V, 155225-43, 255690-43, IF-SP-1001, PS1-10C, VX01-978 and fits most 10 inch water filter housings.
  • High Quality Filtration: The high capacity spun wound polypropylene sediment filter is able to achieve filtration down to 1 microns improving water quality, at a flow rate of 5 GPM, reducing sediment, rust, dirt, sand, silt, and corrosion.
  • 3 Month Filter Life: Depending on the quality of your water, replacing your home water filter cartridge every 3 months is recommended for the average household to ensure optimal performance.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 RPWF Refrigerator Water Filter 2-pk | Replacement for GE RPWF (NOT RPWFE), WSG-4, MPF15350, DWF-36, R-3600, OPFG3-RF300, RWF3600A, WD-RPWF, WF277, Fridge Filter

Tier1 RPWF Refrigerator Water Filter 2-pk | Replacement for GE RPWF (NOT RPWFE), WSG-4, MPF15350, DWF-36, R-3600, OPFG3-RF300, RWF3600A, WD-RPWF, WF277, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for GE RPWF & WaterSentinel WSG-4, MPF15350, DWF-36, R-3600, EP-RPWF, PG-RPWF, OPFG3-RF300, RWF3600A, WD-RPWF, RWF1063, WF277.
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay

Tier1 20 Micron 20 Inch x 4.5 Inch | Spun Wound Polypropylene Whole House Sediment Water Filter Replacement Cartridge | Compatible with Pentek DGD-7525-20, 155356-43, P20-20BB, Home Water Filter

Tier1 20 Micron 20 Inch x 4.5 Inch | Spun Wound Polypropylene Whole House Sediment Water Filter Replacement Cartridge | Compatible with Pentek DGD-7525-20, 155356-43, P20-20BB, Home Water Filter Cover
  • Compatible Replacement: This 20 Micron 20 x 4.5 sediment water filter is a replacement for Pentek DGD-7525-20, 155356-43, P20-20BB, COMP-P20-20BB and fits most 20 inch water filter housings.
  • High Quality Filtration: The high capacity spun wound polypropylene sediment filter is able to achieve filtration down to 20 microns improving water quality, at a flow rate of 20 GPM, reducing sediment, rust, dirt, sand, silt, and corrosion.
  • 6 Month Filter Life: Depending on the quality of your water, replacing your home water filter cartridge every 6 months is recommended for the average household to ensure optimal performance.
Buy on Amazon Find on eBay

Tier1 5 Micron 20 Inch x 2.5 Inch | 3-Pack Spun Wound Polypropylene Whole House Sediment Water Filter Replacement Cartridge | Compatible with Pentek P5-20, 155016-43, SDF-25-2005, Home Water Filter

Tier1 5 Micron 20 Inch x 2.5 Inch | 3-Pack Spun Wound Polypropylene Whole House Sediment Water Filter Replacement Cartridge | Compatible with Pentek P5-20, 155016-43, SDF-25-2005, Home Water Filter Cover
  • Compatible Replacement: This 5 Micron 20 x 2.5 sediment water filter is a replacement for Pentek P5-20, 155016-43, SDF-25-2005, 1193047, 1194282, 1227868-V, 15-052-03, 155796-43, 200144, 252-050, 255695, 255695-43, 33003033, 4621-43, 55410-27, 93047, 9320-1143, 94282, AP110-2C, CFS110-C20, COR205, COR220, ED-S-2, FPMB-520, FPMB5-20, FPMB520, GX05-20, PD-5-20, PFS205, PS5-20C, PX05-20, SD-25-2005, SW5-2, SWS-20, VX05-20 and fits most 20 inch water filter housings
  • High Quality Filtration: The high capacity spun wound polypropylene sediment filter is able to achieve filtration down to 5 microns improving water quality, at a flow rate of 10 GPM, reducing sediment, rust, dirt, sand, silt, and corrosion.
  • 6 Month Filter Life: Depending on the quality of your water, replacing your home water filter cartridge every 6 months is recommended for the average household to ensure optimal performance.
Buy on Amazon Find on eBay

Tier1 Humidifier Filter Replacement for Water Panel 10 Aprilaire Models 110, 220, 500, 550, 558 - Improves Air Quality in Homes and Offices - (2 Pack)

Tier1 Humidifier Filter Replacement for Water Panel 10 Aprilaire Models 110, 220, 500, 550, 558 - Improves Air Quality in Homes and Offices - (2 Pack) Cover
  • Designed to Fit: Fits Aprilaire humidifiers requiring the #10 filter, models 110, 220, 500, 500A, 500M, 550, 550A, and 558
  • Actual Size: 9-1/2 inches (height) x 10 inches (width) x 1-1/2 inches (depth)
  • High Efficiency Filtration: Reduces pollutants from the water used in your humidifier to produce better air quality
Buy on Amazon Find on eBay

Tier1 Replacement for C-COMPLETE AP Easy Complete Undersink Water Filter

Tier1 Replacement for C-COMPLETE AP Easy Complete Undersink Water Filter Cover
  • Quick & Easy Installation: Fits the Easy Complete Drinking Water Filtration System.
  • 6 Month Filter Life: By replacing your water filter every 6 months, depending on your water quality, you keep your water tasting great.
  • High Quality Filtration: This filter reduces chlorine and odor, dirt, sediment, sand, silt, rust and corrosion, and other particles
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 MSWF Refrigerator Water Filter 3-pk | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter

Tier1 MSWF Refrigerator Water Filter 3-pk | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for MSWF (not GSWF), WF282, EFF-6022A, AP3997949, RF-G2A, SGF-G23, PC46783, MSWFDS, 101821B, 101820/A, 101820A, 101821-B, 238C2334P003, MSWF3PK, PC46783, PS1559689, WR02X12345, WR02X12801, Crystala CF12, Pureza PF12.
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay
In-Refrigerator Water Filters

Tier1 4396701 Refrigerator Water Filter 3-pk | Replacement for Whirlpool EDR6D1, Kenmore 9915, 46-9915, NL120V, L200V, 4396701, 4396702, WF293, EFF-6001A, Fridge Filter

Tier1 4396701 Refrigerator Water Filter 3-pk | Replacement for Whirlpool EDR6D1, Kenmore 9915, 46-9915, NL120V, L200V, 4396701, 4396702, WF293, EFF-6001A, Fridge Filter Cover
  • Replacement Filter Models: This water cartridge is a replacement for 4396701, EDR6D1, 46-9915, NL120V, L200V, WSW-3, WF293, EFF-6001A, ER4396701, WFL200, WF-L200V, AP3597016, 9915, 2301706, 2301705, 4396702, SGF-W10
  • Filtration Media: The coconut shell activated carbon filter blocks and protects against a broad range of impurities. It removes and reduces chlorine taste and odor, rust, sediment and turbidity at a flow rate of 0.5 gpm.
  • Tested & Certified: Conforms to NSF/ANSI Standard 42 and 372 Certification. The Tier1 pure water filters have been tested for structural integrity, materials safety and system performance.
Buy on Amazon Find on eBay

Tier1 FAQs