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Water Filters, Parts & Systems – Shop All Products
Explore our complete collection of water filters, replacement parts, and filtration systems for residential, commercial, and industrial use. Trusted brands, expert support, and fast shipping!
Filters
Hydro Guard HDG-CB6-38 Carbon Block Water Filter Replacement, 3/8" NPT Port
5.0 / 5.0
2 Reviews
Hydro Guard HDG-CB6-38 Carbon Block Water Filter – 0.5 Micron, 3/8" NPT Port The Hydro Guard HDG-CB6-38 Carbon Block Water Filter delivers premium ...
View full detailsiFilters XWH-1000 or XWH-1000-KDF85 Whole House Water Filtration System 1,000,000 gal capacity w/Pre-filter, GAC/KDF (SP30-4510)
5.0 / 5.0
3 Reviews
iFilters XWH-1000 Whole House Water Filtration System – 1,000,000 Gallon Capacity with Pre-Filter & GAC/KDF (SP30-4510)
Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack
5.0 / 5.0
5 Reviews
Hydronix 4 Pack 20 Micron Whole House Hydronix SPC-45-1020 Pleated Sediment Water Filters - Washable & Reusable. Compatible with any standard h...
View full details2 Pack Hydronix CB-45-2005 (Pentek EP-20BB, Watts WCBCFF20 Comparable) Coconut Shell Carbon Block water filter cartridge measures 4.5" x 20" standa...
View full detailsHydronix 20"x4.5" HF45-20BLBK10PR Whole House Housing, 1" In/Out Ports W/ Pressure Relief Button
The Hydronix HF45-20BLBK10PR 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. This housing...
View full detailsThis Hydronix SDP-4510 Sediment Dual Purpose Radial Flow GAC Carbon Filter is best filter in the market for Dual Purpose Filtration and is comparab...
View full details2 Pack iFilters RP-3500 is a 100% compatible alternative replacement to the WF0451 filter used in the RP 5300 water filtration systems. Made from c...
View full detailsWhole House Water Filtration System 2 Stage Bundle for Sediment & CTO, 3/4" Gen2
1.0 / 5.0
1 Review
The iFilters LWH-D Gen2 Dual Stage Whole House Water Filter System (Light Whole House Series) has been updated with better filters and added flow f...
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Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 50 GPD Membrane, 3/8" QC
5 Stage NSF Reverse Osmosis RO Replacement Water Filter Set with 50 GPD Membrane. For any standard 5 Stage RO system. Sediment, GAC, CTO Carbon Blo...
View full detailsStainless Steel 4.5 Gallon Reverse Osmosis Storage Water Tank - White, 1/4" Port
5.0 / 5.0
3 Reviews
NSF Certified 4.5 Gallon (3.2 Draw-down) Reverse Osmosis Water Storage Tank. Lead, brass and copper are banned for use in purified/drinking water. ...
View full detailsHydronix PFM-055 Flowmeter has easy to read scales silk-screened onto the acrylic bodies that are extremely accurate. Solid One piece Injection Mol...
View full detailsPolaris UVA-1C UV Purifier De-Activator For RO & Drinking Water Systems 1 GPM
5.0 / 5.0
2 Reviews
Polaris UVA-1C Whole House UV Ultraviolet Water De-Activating System 1 GPM with 9000 Hour Bulb.
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4 Sediment Water Filters - Whole House, RO Systems, Hydroponics, 2.5" x 20" 5 μm
Hydronix SDC-25-2005 polypropylene sediment filters have a particle retention Size of 5 micron and is used in a residential and commercial water fi...
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Hydrogen Sulfide, Iron, Heavy Metals, Scale Control Water Filter, .5 lb KDF85 2.5x10
KDF85-10 2.5" x 10" Coconut GAC + KDF85 standard size filter cartridge. For Well Water or City Whole House filtration as well as Commercial use. T...
View full detailsU200 Premium Drinking Water Filtration System 2 Stage & Designer Faucet
4.75 / 5.0
4 Reviews
The iFilters U200 is designed in California from NSF-approved components and offers superior filtration at a lower cost compared to the leading com...
View full detailsDrinking Water Replacement Filter Set for 4 stage UV Filtration Systems
5.0 / 5.0
2 Reviews
The IFD-U3PK-UV is the correct OEM replacement set for the iFilters U300UV Under-sink Drinking Water Filtration Systems. The IFD-U3PK-UV combines S...
View full detailsiFilters KDF and GAC City or Well Water Whole House Filtration 4.5" x 20"
5.0 / 5.0
3 Reviews
KDF2-4520 4.5" x 20" Coconut GAC + 2LBS KDF size cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut ...
View full detailsBooster Pump Kit for Reverse Osmosis RO DI Systems Up To 100 GPD, 1/4" QC Ports
5.0 / 5.0
2 Reviews
iFilters has combined top quality components to create the best RO DI booster pump in the market. The BP100KIT includes all the components needed t...
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Coconut Shell GAC Water Filter RO Undersink Countertop Drinking Systems 2.5 x 10
The Hydronix UDF-10 granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction needs....
View full detailsPro+Aqua Control Head Quick Connect Drain Elbow 1/2" for Softener Filtration System
5.0 / 5.0
1 Review
Pro+Aqua Control Valve Head Quick Connect Drain Elbow 1/2" for Softener and Filtration System
Polaris Scientific UV-SEAL – Replacement Quartz Sleeve O-Ring Seal for All Polaris UV Units The Polaris UV-SEAL is an OEM replacement O-ring seal d...
View full detailsHydronix SDP-4520 Sediment Dual Purpose Radial Flow Carbon Filter is compatible with RFC-20BB filters. It provides a unique design combining all th...
View full detailsPolaris Scientific UV GLHO48PP High Output Ultraviolet Replacement Lamp for UVA-418HO
5.0 / 5.0
1 Review
Polaris Scientific GLHO48PP – High Output Ultraviolet Replacement Lamp for UVA-418HO The Polaris Scientific GLHO48PP is a high-output germicidal UV...
View full detailsPro+Aqua Electronic Turbine Flow Meter Kit Fits Fleck 2510 5600 SE/SXT Control Valves
5.0 / 5.0
1 Review
Pro+Aqua Electronic Turbine Flow Meter Complete Kit Fits Fleck 2510, 5600, SE/SXT Water Softener/Filter Control Valves