Free Shipping on All Orders $50+
Menu
Home Shop New Arrivals About Us Contact
My Account Order History Address Book Settings Sign Out

Water Filter Cartridge

3M™ High Flow Series Carbonless Filter Cartridge HF25 S SR (5615240) - 5 Micron NOM, 2 GPM Flow Rate - Ideal for Water Filtration in Commercial & Industrial Applications -45% Off
3M™ High Flow Series Carbonless Filter Cartridge HF25 S SR (5615240) - 5 Micron NOM, 2 GPM Flow Rate - Ideal for Water Filtration in Commercial & Industrial Applications
$45.1 $82
3M™ High Flow Series Replacement Cartridge HF60 S SR5 (5617103) - Dust & Chemical Respirator Filter for Construction, Woodworking & Industrial Safety -45% Off
3M™ High Flow Series Replacement Cartridge HF60 S SR5 (5617103) - Dust & Chemical Respirator Filter for Construction, Woodworking & Industrial Safety
$140.8 $256
3M™ TFS450 CARTPAK Reverse Osmosis Replacement Water Filter Cartridge (5624803) - Clean & Safe Drinking Water for Home, Kitchen & Office Use -45% Off
3M™ TFS450 CARTPAK Reverse Osmosis Replacement Water Filter Cartridge (5624803) - Clean & Safe Drinking Water for Home, Kitchen & Office Use
$288.2 $524
3M™ CFS110 C20 Replacement Water Filter Cartridge - 15 Pack (56121201) | Drop-In Filtration System for Clean Drinking Water | Perfect for Home, Office & RV Use -45% Off
3M™ CFS110 C20 Replacement Water Filter Cartridge - 15 Pack (56121201) | Drop-In Filtration System for Clean Drinking Water | Perfect for Home, Office & RV Use
$266.64 $484.8
3M™ SF165 Replacement Water Filter Cartridge (5613811) - Compatible with SF165 System | Home & Office Water Filtration Solution -45% Off
3M™ SF165 Replacement Water Filter Cartridge (5613811) - Compatible with SF165 System | Home & Office Water Filtration Solution
$186.86 $339.76
3M Aqua Pure AP811-2 Whole House Water Filtration System Replacement Filter - Large Diameter 5618905 - Perfect for Clean Drinking Water & Home Appliances Protection -45% Off
3M Aqua Pure AP811-2 Whole House Water Filtration System Replacement Filter - Large Diameter 5618905 - Perfect for Clean Drinking Water & Home Appliances Protection
$37.95 $69
3M™ 9000 Series CFS9720S Replacement Water Filter Cartridge (12-Pack) - NSF Certified for Clean Drinking Water - Perfect for Home, Office & RV Use -45% Off
3M™ 9000 Series CFS9720S Replacement Water Filter Cartridge (12-Pack) - NSF Certified for Clean Drinking Water - Perfect for Home, Office & RV Use
$404.25 $735
3M™ 9000 Series CFS9005 IMF Retrofit Filter Cartridge - Standard Length Ice Maker Water Filter (12 Pack/Case) | Replacement for Refrigerator & Freezer Ice Makers | Improves Water Taste & Clarity -45% Off
3M™ 9000 Series CFS9005 IMF Retrofit Filter Cartridge - Standard Length Ice Maker Water Filter (12 Pack/Case) | Replacement for Refrigerator & Freezer Ice Makers | Improves Water Taste & Clarity
$244.2 $444
3M™ 9000 Series Retrofit Filter Cartridge CFS9112 S (5631604) - Standard Length, 1 Micron NOM, 1.5 GPM Flow Rate, 10,000 Gallon Capacity - 12 Pack/Case - Perfect for Home Water Filtration Systems & Commercial Applications -45% Off
3M™ 9000 Series Retrofit Filter Cartridge CFS9112 S (5631604) - Standard Length, 1 Micron NOM, 1.5 GPM Flow Rate, 10,000 Gallon Capacity - 12 Pack/Case - Perfect for Home Water Filtration Systems & Commercial Applications
$482.9 $878
3M™ Aqua Pure™ AP800 Series Whole House Water Filter Replacement Cartridge AP817 (25 Micron, Large Size, Model 5602719) – Perfect for Clean Drinking Water, Shower & Appliance Protection -45% Off
3M™ Aqua Pure™ AP800 Series Whole House Water Filter Replacement Cartridge AP817 (25 Micron, Large Size, Model 5602719) – Perfect for Clean Drinking Water, Shower & Appliance Protection
$34.65 $63
3M™ Aqua Pure™ Under Sink Water Filter Cartridge AP517/AP51711 - High Flow 5 Micron Replacement Filter, 12-Pack for Clean Drinking Water - Perfect for Home, Office, and RV Use -45% Off
3M™ Aqua Pure™ Under Sink Water Filter Cartridge AP517/AP51711 - High Flow 5 Micron Replacement Filter, 12-Pack for Clean Drinking Water - Perfect for Home, Office, and RV Use
$603.35 $1097
3M™ High Flow Carbonless Series Water Filter Cartridge HF60 S SR (5637226) - 0.2 Micron Nominal, 3.5 GPM Flow Rate - Perfect for Home, Office & Commercial Water Filtration Systems -45% Off
3M™ High Flow Carbonless Series Water Filter Cartridge HF60 S SR (5637226) - 0.2 Micron Nominal, 3.5 GPM Flow Rate - Perfect for Home, Office & Commercial Water Filtration Systems
$90.75 $165
3M™ High Flow Series Filter Cartridge HF65 CLX, 5 Micron Nominal Rating - Replacement Water Filter for Refrigerators, Under Sink & Whole House Filtration Systems (Model 5637213) - Perfect for Clean Drinking Water & Ice Makers -45% Off
3M™ High Flow Series Filter Cartridge HF65 CLX, 5 Micron Nominal Rating - Replacement Water Filter for Refrigerators, Under Sink & Whole House Filtration Systems (Model 5637213) - Perfect for Clean Drinking Water & Ice Makers
$114.95 $209
3M™ CFS8112 Replacement Water Filter Cartridge (Model 5560018) - Premium Filtration for Refrigerators & Under-Sink Systems | Improves Taste & Reduces Contaminants in Drinking Water -45% Off
3M™ CFS8112 Replacement Water Filter Cartridge (Model 5560018) - Premium Filtration for Refrigerators & Under-Sink Systems | Improves Taste & Reduces Contaminants in Drinking Water
$23.1 $42
3M™ Under Sink Reverse Osmosis Water Filter Cartridge - 3MROP310 Replacement for 3MRO301 System | 5 Micron Filtration | Clean Drinking Water for Home & Kitchen Use -45% Off
3M™ Under Sink Reverse Osmosis Water Filter Cartridge - 3MROP310 Replacement for 3MRO301 System | 5 Micron Filtration | Clean Drinking Water for Home & Kitchen Use
$737.55 $1341
3M™ SW260 PLUS NEP Replacement Water Filter Cartridge CARTPAK 5613824 – High-Performance Filtration for Clean Drinking Water at Home & Office -45% Off
3M™ SW260 PLUS NEP Replacement Water Filter Cartridge CARTPAK 5613824 – High-Performance Filtration for Clean Drinking Water at Home & Office
$184.25 $335
3M™ Under Sink Reverse Osmosis Water Filter Cartridge 3MROP411 20A | Compatible with 3MRO401 & 3MRO501 Systems | 5 Micron Filtration | Clean Drinking Water for Home & Office Use -45% Off
3M™ Under Sink Reverse Osmosis Water Filter Cartridge 3MROP411 20A | Compatible with 3MRO401 & 3MRO501 Systems | 5 Micron Filtration | Clean Drinking Water for Home & Office Use
$970.2 $1764
3M Aqua Pure AP910R Replacement Water Filter Cartridge (5621001) – High-Performance Filtration for Clean Drinking Water at Home or Office -45% Off
3M Aqua Pure AP910R Replacement Water Filter Cartridge (5621001) – High-Performance Filtration for Clean Drinking Water at Home or Office
$86.35 $157
3M™ High Flow Series Filter Cartridge HF25 C 5632204 - Replacement Water Filter for Refrigerators & Under Sink Filtration Systems - Improves Taste & Reduces Contaminants -45% Off
3M™ High Flow Series Filter Cartridge HF25 C 5632204 - Replacement Water Filter for Refrigerators & Under Sink Filtration Systems - Improves Taste & Reduces Contaminants
$42.35 $77
3M™ High Flow Series Filter Cartridge HF35 - 1 Micron NOM, 1.67 GPM Flow Rate, 12,600 Gallon Capacity, 1.8 ft³ - Ideal for Industrial Water Filtration, Commercial RO Systems & Aquarium Maintenance -45% Off
3M™ High Flow Series Filter Cartridge HF35 - 1 Micron NOM, 1.67 GPM Flow Rate, 12,600 Gallon Capacity, 1.8 ft³ - Ideal for Industrial Water Filtration, Commercial RO Systems & Aquarium Maintenance
$40.7 $74
3M™ ScaleGard™ Blend Series Filter Cartridge B145 CLS (5629701) - 0.5 GPM, 530 Gallon Capacity - Water Filtration for Home, Office & Industrial Use -45% Off
3M™ ScaleGard™ Blend Series Filter Cartridge B145 CLS (5629701) - 0.5 GPM, 530 Gallon Capacity - Water Filtration for Home, Office & Industrial Use
$85.25 $155
3M™ ScaleGard™ Prefilter 5570613 - Compatible with SGLP/FSTM Filters | High-Efficiency Air & Water Filtration for Laboratories, Industrial Use & Clean Rooms -45% Off
3M™ ScaleGard™ Prefilter 5570613 - Compatible with SGLP/FSTM Filters | High-Efficiency Air & Water Filtration for Laboratories, Industrial Use & Clean Rooms
$20.35 $37
3M™ ScaleGard™ Pro Series P195BN Water Filter Cartridge (5633101) – 0.5 GPM, 998 Gallon Capacity – Perfect for Espresso Machines & Coffee Brewing – Home & Commercial Use -45% Off
3M™ ScaleGard™ Pro Series P195BN Water Filter Cartridge (5633101) – 0.5 GPM, 998 Gallon Capacity – Perfect for Espresso Machines & Coffee Brewing – Home & Commercial Use
$131.45 $239
3M™ CFS8504 2M Water Filter Cartridge - 15 Pack (5584701) | Premium Filtration for Refrigerators & Ice Makers | Improves Water Taste & Clarity -45% Off
3M™ CFS8504 2M Water Filter Cartridge - 15 Pack (5584701) | Premium Filtration for Refrigerators & Ice Makers | Improves Water Taste & Clarity
$273.35 $497
Aqua Pure® In Line Water Filtration System - Model IL IM 01 (10-Pack) - 5617202 | Whole House Water Filter for Clean Drinking & Shower Water | Perfect for Homes, RVs, and Offices -45% Off
Aqua Pure® In Line Water Filtration System - Model IL IM 01 (10-Pack) - 5617202 | Whole House Water Filter for Clean Drinking & Shower Water | Perfect for Homes, RVs, and Offices
$182.5 $331.83
3M™ Aqua-Pure™ AP810 Whole House Water Filtration System Replacement Filter - Large Diameter, Model AP810-2 (5618903) - Perfect for Clean Drinking Water & Home Plumbing Protection -45% Off
3M™ Aqua-Pure™ AP810 Whole House Water Filtration System Replacement Filter - Large Diameter, Model AP810-2 (5618903) - Perfect for Clean Drinking Water & Home Plumbing Protection
$39.05 $71
3M™ High Flow Carbonless Absolute Series Water Filter Cartridge HF20 A020 SR (5636433) - 0.2 Micron Absolute Filtration, 2 GPM Flow Rate - Perfect for Home, Office, and Commercial Water Purification Systems -45% Off
3M™ High Flow Carbonless Absolute Series Water Filter Cartridge HF20 A020 SR (5636433) - 0.2 Micron Absolute Filtration, 2 GPM Flow Rate - Perfect for Home, Office, and Commercial Water Purification Systems
$61.6 $112
3M™ High Flow Series Filter Cartridge HF20 SI 5636429 - Replacement Water Filter for Refrigerators & Ice Makers - Perfect for Home, Office & Commercial Use -45% Off
3M™ High Flow Series Filter Cartridge HF20 SI 5636429 - Replacement Water Filter for Refrigerators & Ice Makers - Perfect for Home, Office & Commercial Use
$89.65 $163
3M™ HF25 MS Water Filter Cartridge (5615209) - High-Performance Filtration for Clean Drinking Water | Perfect for Home, Office & RV Use -45% Off
3M™ HF25 MS Water Filter Cartridge (5615209) - High-Performance Filtration for Clean Drinking Water | Perfect for Home, Office & RV Use
$37.4 $68
3M™ HF90 S Water Filter Cartridge (Model 5613505) – High-Performance Filtration for Clean Drinking Water – Perfect for Home, Office, and RV Use -45% Off
3M™ HF90 S Water Filter Cartridge (Model 5613505) – High-Performance Filtration for Clean Drinking Water – Perfect for Home, Office, and RV Use
$144.65 $263
3M™ CFS8112 ELS Replacement Water Filter Cartridge (5581727) - Premium Filtration for Clean Drinking Water at Home & Office -45% Off
3M™ CFS8112 ELS Replacement Water Filter Cartridge (5581727) - Premium Filtration for Clean Drinking Water at Home & Office
$72.95 $132.65
BWT Besttaste Water Filter Pitcher with 3-Stage Filtration System - Reduces Chlorine, Lead & Impurities for Cleaner, Better-Tasting Water - Perfect for Home, Office & Kitchen Use -45% Off
BWT Besttaste Water Filter Pitcher with 3-Stage Filtration System - Reduces Chlorine, Lead & Impurities for Cleaner, Better-Tasting Water - Perfect for Home, Office & Kitchen Use
$81.95 $149
3M™ HF20 MS Replacement Water Filter Cartridge (5615109) – High-Performance Filtration for Clean Drinking Water at Home or Office -45% Off
3M™ HF20 MS Replacement Water Filter Cartridge (5615109) – High-Performance Filtration for Clean Drinking Water at Home or Office
$56.46 $102.67
3M™ Aqua Pure™ Under Sink Water Filter Cartridge AP Easy C Cyst FF - 5610428 - Full Flow 0.5 Micron for Clean Drinking Water | Kitchen & Home Filtration System Replacement -45% Off
3M™ Aqua Pure™ Under Sink Water Filter Cartridge AP Easy C Cyst FF - 5610428 - Full Flow 0.5 Micron for Clean Drinking Water | Kitchen & Home Filtration System Replacement
$55 $100
3M™ Aqua Pure™ Whole House Scale Inhibition Replacement Water Filter Cartridge AP431 & AP43111 - 10 Pack/Case - Prevents Limescale Build-Up for Cleaner Water in Homes & Businesses -45% Off
3M™ Aqua Pure™ Whole House Scale Inhibition Replacement Water Filter Cartridge AP431 & AP43111 - 10 Pack/Case - Prevents Limescale Build-Up for Cleaner Water in Homes & Businesses
$221.1 $402
3M™ High Flow Carbonless Absolute Series Water Filter Cartridge HF20 A020 S SR | 0.2 Micron Absolute Filtration | 2 GPM Flow Rate | Replacement for 5636431 | Perfect for Home, Office & RV Water Purification Systems -45% Off
3M™ High Flow Carbonless Absolute Series Water Filter Cartridge HF20 A020 S SR | 0.2 Micron Absolute Filtration | 2 GPM Flow Rate | Replacement for 5636431 | Perfect for Home, Office & RV Water Purification Systems
$63.25 $115
12345
EASY RETURN WITHIN 60 DAYS4
SUBSCRIBE & GET 20% OFF
FREE SHIPPING USD $50+
Outstanding premium support
  • Discover a wide range of high-quality products across all categories, designed to meet your every need with style and convenience.
Policies
Support
Sign Up To Newsletter
  • Sign up for exclusive updates, new arrivals & insider only discounts
  • visa
  • mastercard
  • paypal
  • amex
  • discover
  • apple pay
© 2025 Knifester. All Rights Reserved.
We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Allow cookies", you consent to our use of cookies. More Information see our Privacy Policy.
Top