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When purchasing a product, price is the consumer's primary concern. At present, Hydronix has 306 products for sale. Hydronix products range in price from $8.98 to $124.54, and the average price of all the products is about $31.84.

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

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Hydronix Best Sellers

Last Updated: Jan 8, 2026

Hydronix SDC-25-2005 Whole House, RO Systems or Commercial Use Sediment Water Filter Cartridge 2.5" x 20" - 5 micron (PACK OF 4)

Hydronix SDC-25-2005 Whole House, RO Systems or Commercial Use Sediment Water Filter Cartridge 2.5" x 20" - 5 micron (PACK OF 4) Cover
  • Sediment depth cartridge technology - 5 micron
  • NSF/ANSI standard 42 certified
  • Pure 100% polypropylene fibers
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Hydronix CB-45-2005 Whole House, Commercial & Industrial NSF Coconut Carbon Block Water Filter, 4.5" x 20" - 5 Micron

Hydronix CB-45-2005 Whole House, Commercial & Industrial NSF Coconut Carbon Block Water Filter, 4.5" x 20" - 5 Micron Cover
  • Carbon block filter for a water filtration system
  • 4.5" OD and an overall length of 20"
  • Coconut shell carbon filter media with polypropylene outer/inner wrap, end caps and netting
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Hydronix ICF-10 Inline Post Activated Carbon Water Filter Replacement Cartridge with 1/4-Inch NPT for Refrigerator, Ice Maker, RO Reverse Osmosis System, 2000 Gallons - 1 Year Capacity (3 Pack)

Hydronix ICF-10 Inline Post Activated Carbon Water Filter Replacement Cartridge with 1/4-Inch NPT for Refrigerator, Ice Maker, RO Reverse Osmosis System, 2000 Gallons - 1 Year Capacity (3 Pack) Cover
  • Multi-purpose: The Hydronix Inline Water Filter can be used in Refrigerators, Ice Makers, Coffee Makers, Drinking Water Fountains, Water Coolers, Beverage Equipment, Sink Faucets, RV, Campers, Boats, Under the Sink and RO System. Compatible with most refrigerator filter brands such as Samsung, GE, LG, Whirlpool, Frigidaire, etc.
  • Simple Installation: The inline water line filter comes with built-in 1/4” female NPT Ports on both ends for plastic or copper water lines using 1/4” inch lines. Just remove the tubes and thread fittings from the old filter and thread the fittings to the new replacement filter, then plug in tubes.
  • High Quality Materials: Made with NSF Certified Food-grade coconut shell activated carbon with high iodine adsorption capacity and BPA FREE. Ensure your drinking water is safe and healthy.
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Hydronix SDC-25-1005 Whole House RO Reverse Osmosis Sediment Water Filter Cartridge 2.5" x 10" - 5 micron (2 Pack)

Hydronix SDC-25-1005 Whole House RO Reverse Osmosis Sediment Water Filter Cartridge 2.5" x 10" - 5 micron (2 Pack) Cover
  • Sediment depth cartridge technology - 5 micron
  • NSF/ANSI standard 42 certified
  • Pure 100% polypropylene fibers
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Industrial Process Filter Bags

Hydronix - HYDRONIX-CB-45-2010 CB-45-2010 NSF Carbon Block Filter 4.5" OD X 20" Length, 10 Micron

Hydronix - HYDRONIX-CB-45-2010 CB-45-2010 NSF Carbon Block Filter 4.5" OD X 20" Length, 10 Micron Cover
  • 10 micron carbon block for higher chlorine reduction than granular activated carbon (GAC) or powdered activated carbon (PAC)
  • Coconut carbon block for better tasting water than traditional GAC or PAC filters
  • Improves unpleasant taste and odor issues
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Industrial Process Filter Bags

Hydronix HX-CB-25-1005/3 Whole House RO & Drinking Systems NSF Coconut Carbon Block Water Filter 2.5 x 10-5 Micron, 3 Count (Pack of 1), White

Hydronix HX-CB-25-1005/3 Whole House RO & Drinking Systems NSF Coconut Carbon Block Water Filter 2.5 x 10-5 Micron, 3 Count (Pack of 1), White Cover
  • 3 pack Carbon block water filters
  • NSF/ANSI standard 42 certified
  • Coconut shell Carbon for better taste and performance
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5 Stage 4pc Reverse Osmosis RO Water Filter Cartridges, Pre & Post Replacement Set SED UDF CTO GAC - 2.5" x 10"

5 Stage 4pc Reverse Osmosis RO Water Filter Cartridges, Pre & Post Replacement Set SED UDF CTO GAC - 2.5" x 10" Cover
  • 4 pc - Pre and Post Replacement Filters
  • All NSF Certified Water Filters
  • Universal fit for any standard RO systems
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Hydronix ICF-10Q38 Inline Reverse Osmosis Post, Fridge & Ice Coconut GAC Water Filter 2000 Gal, 3/8" Quick Connect

Hydronix ICF-10Q38 Inline Reverse Osmosis Post, Fridge & Ice Coconut GAC Water Filter 2000 Gal, 3/8" Quick Connect Cover
  • 2,000 gallon service life (or one year)
  • Effective Chlorine, Taste and Odor Reduction
  • Made with NSF Certified Coconut Shell Carbon
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Hydronix SDC-45-1001 Whole House or Commercial NSF Polypropylene Sediment Water Filter Cartridge 4.5" x 10" - 1 Micron

Hydronix SDC-45-1001 Whole House or Commercial NSF Polypropylene Sediment Water Filter Cartridge 4.5" x 10" - 1 Micron Cover
  • Sediment depth cartridge technology - 1 Micron
  • NSF/ANSI standard 42 certified
  • Pure 100% polypropylene fibers
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Hydronix SMCB-4520 NSF Coconut Carbon Block Cyst Water Filter, 4.5" x 20" - 0.5 Micron

Hydronix SMCB-4520 NSF Coconut Carbon Block Cyst Water Filter, 4.5" x 20" - 0.5 Micron Cover
  • 0.5 Micron
  • Size 4.5 x 20 inches
  • High chlorine reduction and Cyst Filter
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Hydronix HX-CB-25-1010/3 Reverse Osmosis & Drinking Filter Nsf Coconut Carbon Block Water Filter 2.5 x 10, micron - 3 Pack, White

Hydronix HX-CB-25-1010/3 Reverse Osmosis & Drinking Filter Nsf Coconut Carbon Block Water Filter 2.5 x 10, micron - 3 Pack, White Cover
  • 3 pack Carbon block water filters
  • 2.5 inch OD and an overall length of 9-7/8 inch
  • Coconut shell Carbon filter media with polypropylene outer/inner wrap, end caps and netting
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Industrial Process Filter Cartridges

Hydronix HX-CB-45-1005/3 Whole House Commercial Nsf Coconut Activated Carbon Block Water Filter, 4.5" x 10", 5 Micron, 3 Pack, White

Hydronix HX-CB-45-1005/3 Whole House Commercial Nsf Coconut Activated Carbon Block Water Filter, 4.5" x 10", 5 Micron, 3 Pack, White Cover
  • 3 pack Carbon block water filters
  • 4.5 inch OD and an overall length of 9-7/8 inch
  • Coconut shell Carbon filter media with polypropylene outer/inner wrap, end caps and netting
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Industrial Process Filter Bags

Hydronix CB-45-1005 Whole House or Commercial NSF Coconut Activated Carbon Block Water Filter, 4.5" x 10" - 5 Micron

Hydronix CB-45-1005 Whole House or Commercial NSF Coconut Activated Carbon Block Water Filter, 4.5" x 10" - 5 Micron Cover
  • Carbon block filter for a water filtration system
  • 4.5" OD and an overall length of 9-7/8"
  • Coconut shell carbon filter media with polypropylene outer/inner wrap, end caps and netting
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Hydronix ICF-10 RO Reverse Osmosis Post Polishing, Fridge and Ice Inline Coconut GAC Water Filter, 2000 Gal, 1/4" NPT

Hydronix ICF-10 RO Reverse Osmosis Post Polishing, Fridge and Ice Inline Coconut GAC Water Filter, 2000 Gal, 1/4" NPT Cover
  • 2,000 gallon service life (or one year)
  • Effective Chlorine, Taste and Odor Reduction
  • Made with NSF Certified Coconut Shell Carbon
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Hydronix HX-CB-25-2010/3 Universal NSF Coconut Activated Carbon Block Water Filter, 2.5" x 20" - 10 micron - 3 Pack

Hydronix HX-CB-25-2010/3 Universal NSF Coconut Activated Carbon Block Water Filter, 2.5" x 20" - 10 micron - 3 Pack Cover
  • 3 Pack Carbon block filter technology - 10 micron
  • NSF/ANSI standard 42 certified
  • Coconut shell carbon for better taste and performance
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Hydronix CB-45-2005/3 Universal 4.5" x 20” Whole House Water Filter Replacement Cartridge, Commercial & Industrial NSF, Coconut Shell Activated Carbon Block CTO, 5 Micron (3 Pack)

Hydronix CB-45-2005/3 Universal 4.5" x 20” Whole House Water Filter Replacement Cartridge, Commercial & Industrial NSF, Coconut Shell Activated Carbon Block CTO, 5 Micron (3 Pack) Cover
  • Multi-purpose: The Hydronix Universal CTO Whole House Water Filter can fit standard housings that requires 20” x 4.5” water filter cartridges, including brand name models such as 3M, GE, Culligan, ClearChoice, Dupont, Pentek, Omni, Hydronix, Trojan, Kenmore, Omnifilter, Pelican, Whirlpool, Watts, iSpring, Filtrete, Aquasure, etc.
  • High Quality Materials: The CB-45-2005 CTO Carbon Block filters are made with NSF Certified Food-grade coconut shell activated carbon for maximum filtration efficiency and filter life. Activated carbon is an effective adsorbent because of its microporous material and provides a large surface area to remove contaminants.
  • Easy to Replace: All Hydronix whole house water filter replacement cartridges are designed for quick and easy replacement to keep your system up and running. The 20” x 4. 5” water filter cartridge has a minimum impact on water flow (up to 26,000 gallons chlorine capacity at 7 GPM) and require minimum maintenance.
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Industrial Process Filter Cartridges

Hydronix SMCB-2510 NSF Coconut Activated Carbon Block Water Filter, 2.5" x 10" - 0.5 Micron

Hydronix SMCB-2510 NSF Coconut Activated Carbon Block Water Filter, 2.5" x 10" - 0.5 Micron Cover
  • Carbon block filter for a water filtration system
  • 2.5" OD and an overall length of 9-7/8"
  • Coconut shell carbon filter media with polypropylene outer/inner wrap, end caps and netting
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Hydronix 5 Pack ICF-10 Reverse Osmosis Post Polishing, Fridge & Ice Inline Coconut GAC Water Filter, 2000 Gal 1/4" NPT

Hydronix 5 Pack ICF-10 Reverse Osmosis Post Polishing, Fridge & Ice Inline Coconut GAC Water Filter, 2000 Gal 1/4" NPT Cover
  • 5 Pack
  • 1/4" NPT Ports. 2,000 gallon service life (or one year)
  • Effective Chlorine, Taste and Odor Reduction
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Hydronix SPC-25-1020 Universal Whole House Sediment Pleated Water Filter, Washable and Reusable, 2.5" x 10" - 20 micron

Hydronix SPC-25-1020 Universal Whole House Sediment Pleated Water Filter, Washable and Reusable, 2.5" x 10" - 20 micron Cover
  • Sediment filter for a water filtration system
  • 2.5" OD and an overall length of 9-3/4"
  • Non-woven polyester for resistance to chemicals and bacteria with a polypropylene core and vinyl plastisol end caps
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