Collection: Water Filters

Water filter replacements and systems
2607 products
  • Pentek RFC-BB Whole House Filter Replacement Cartridge
    Pentek
    Regular price
    $67.73
    Sale price
    $52.10
    Unit price
    per 
  • Pentek DGD-5005 Sediment Water Filters (10" x 4.5")
    Pentek
    Regular price
    $28.64
    Sale price
    $22.03
    Unit price
    per 
  • 155383-03 / BP-410-1 Pentek Polypropylene Bag Filter
    Pentek
    Regular price
    $20.49
    Sale price
    $15.76
    Unit price
    per 
  • Pentek 143216 O-Ring for ST Stainless Steel Housings
    Pentek
    Regular price
    $29.54
    Sale price
    $22.72
    Unit price
    per 
  • Hydronix SWC-25-1020 String Wound Sediment Water Filter (20 micron)
    Hydronix
    Regular price
    $20.76
    Sale price
    $15.97
    Unit price
    per 
  • FXUTC Replacement Filter
    GE
    Regular price
    $47.92
    Sale price
    $36.86
    Unit price
    per 
  • AF-10-3695 Aries Arsenic Removal Water Filter
    Aries
    Regular price
    $129.26
    Sale price
    $99.43
    Unit price
    per 
  • Culligan OR-38 Undersink and RV Filter O-Ring
    Culligan
    Regular price
    $19.16
    Sale price
    $14.74
    Unit price
    per 
  • American Plumber WRC25HD Radial Flow Water Filters
    American Plumber
    Regular price
    $75.27
    Sale price
    $57.90
    Unit price
    per 
  • Sensafe 487197 EZ Bacteria Check & E.Coli Test Kit
    WaterWorks
    Regular price
    $29.55
    Sale price
    $22.73
    Unit price
    per 
  • 4204490 Sub-Zero Refrigerator Replacement Water Filter Cartridge
    Sub-Zero
    Regular price
    $142.22
    Sale price
    $109.40
    Unit price
    per 
  • Rid O Rust Stain Remover by Pro Products 12 oz.
    Pro Products
    Regular price
    $26.47
    Sale price
    $20.36
    Unit price
    per 
  • Pentek R50-BB Pleated Polyester Filter Cartridge, 9-3/4" x 4-1/2", 50 Microns
    Pentek
    Regular price
    $30.89
    Sale price
    $23.76
    Unit price
    per 
  • Pentek P1 Sediment Water Filters (9-3/4" x 2-3/8")
    Pentek
    Regular price
    $20.53
    Sale price
    $15.79
    Unit price
    per 
  • 150235 / 150235 Pentek Whole House Filter System
    Pentek
    Regular price
    $79.38
    Sale price
    $61.06
    Unit price
    per 
  • Omnipure K5505-JJ Sediment Water Filters
    Omnipure
    Regular price
    $33.28
    Sale price
    $25.60
    Unit price
    per 
  • Omnipure K2586-JJ Inline Phosphate Filter
    Omnipure
    Regular price
    $33.68
    Sale price
    $25.91
    Unit price
    per 
  • Everpure OCS2 EV9618-02 Water Filter Replacement Cartridge
    Everpure
    Regular price
    $97.24
    Sale price
    $74.80
    Unit price
    per 
  • 155274-43 / PCF1-20MB Pentek Whole House Filter Replacement Cartridge
    Pentek
    Regular price
    $79.05
    Sale price
    $60.81
    Unit price
    per 
  • Culligan CP5-BBS Level 4 Heavy Duty Sediment Replacement Cartridge
    Culligan
    Regular price
    $41.02
    Sale price
    $31.55
    Unit price
    per 
  • Filtrete Standard Capacity, Carbon Wrap Replacement Filter, Sump Style (Sedim...
    Filtrete
    Regular price
    $32.54
    Sale price
    $25.03
    Unit price
    per 
  • 3M Filtrete 3US-PF01 Replacement Professional Water Filter
    Filtrete
    Regular price
    $78.87
    Sale price
    $60.67
    Unit price
    per 
  • RCCQ-A Rainshow'r Shower Replacement Filter Cartridge - ABS Plastic
    Rainshow'r
    Regular price
    $56.63
    Sale price
    $43.56
    Unit price
    per 
  • Pentek PCC212 Phosphate Crystal Water Filter (Sold Individually)
    Pentek
    Regular price
    $43.59
    Sale price
    $33.53
    Unit price
    per 
  • Pentek ECP20-20BB Pleated Sediment Water Filters (20" x 4-1/2")
    Pentek
    Regular price
    $44.54
    Sale price
    $34.26
    Unit price
    per 
  • Omnipure CL6ROT33-B GAC Inline Water Filter
    Omnipure
    Regular price
    $25.62
    Sale price
    $19.71
    Unit price
    per 
  • Omnipure K2333-JJ Inline Carbon Water Filter (1/4" FQC)
    Omnipure
    Regular price
    $27.70
    Sale price
    $21.31
    Unit price
    per 
  • 3M CUNO Aqua-Pure AP117 Premium Chlorine Taste & Odor Filter
    Aqua-Pure
    Regular price
    $54.20
    Sale price
    $41.69
    Unit price
    per 
  • Pentek S1-20 Sediment Water Filters (20" x 2-5/8")
    Pentek
    Regular price
    $27.37
    Sale price
    $21.05
    Unit price
    per 
  • GE SmartWater Inline Filter Refill GXRTDR (9 Per Case)
    GE
    Regular price
    $44.29
    Sale price
    $34.07
    Unit price
    per 
  • Purtrex PX01-9-78 Replacement Filter Cartridge
    Purtrex
    Regular price
    $21.29
    Sale price
    $16.38
    Unit price
    per 
  • Pentek CW-MF String-Wound Water Filters (9-7/8" x 2-1/4"; 2-Pack)
    Pentek
    Regular price
    $20.48
    Sale price
    $15.75
    Unit price
    per 
  • NSF Sediment Refrigerator Replacement Filter
    Hydronix
    Regular price
    $18.23
    Sale price
    $14.02
    Unit price
    per 
  • Hydronix SDC-25-2005 Sediment Polypropylene Water Filter Cartridges
    Hydronix
    Regular price
    $20.92
    Sale price
    $16.09
    Unit price
    per 
  • Hydronix ICF-10 Inline Coconut Carbon Water Filter (1/4" FPT)
    Hydronix
    Regular price
    $22.80
    Sale price
    $17.54
    Unit price
    per 
  • W9380003 Doulton Countertop Water Filtration System
    Doulton
    Regular price
    $149.77
    Sale price
    $115.21
    Unit price
    per 
  • Watts FPMB5-978 Flo-Pro Replacement Filter Cartridge
    Watts
    Regular price
    $19.53
    Sale price
    $15.02
    Unit price
    per 
  • Drinking Water Filter
    Pentek
    Regular price
    $85.20
    Sale price
    $65.54
    Unit price
    per 
  • Pentek GAC-10 Drinking Water Filter (9-3/4" x 2-7/8")
    Pentek
    Regular price
    $27.33
    Sale price
    $21.02
    Unit price
    per 
  • Pentek 150069 - 3/4" #20 Blue w/pr, Mounting Bracket Cap
    Pentek
    Regular price
    $65.73
    Sale price
    $50.56
    Unit price
    per