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Updated: 18 May 2026

10 Best Rv Water Filter Replacement Parts

#1 Best Pick
Geekpure 5 Stage Reverse Osmosis Replacement Filter Set with 50 GPD Membrane -Standard 10 Inch

Geekpure 5 Stage Reverse Osmosis Replacement Filter Set with 50 GPD Membrane -Standard 10 Inch

Brand: Geekpure
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  • Standard 10" reverse osmosis replacement filter cartridges set,size:2.5"OD x 10" height,Fits standard sized 5 or 6 stage reverse osmosis systems
  • Pack of 8-Includes (1)PP Sediment ,(1)Gruanlar Activated Carbon ,(1) Carbon Block Filter,(1)100 GPD Reverse Osmosis Membrane, (1) Post inline Carbon Filter.(2) 1/4"NPT quick fittings, (1) Roll Teflon seal tape.NOTE: THE LAST STAGE POST CARBON IS 1/4"NPT THREAD INLET AND OUTLET
  • NSF certificated RO membrane filter, Reduce Total Dissolved Minerals,Arsenic,Lead,Mercury,Fluoride and more,DO NOT FREEZE,Please note to flush new membrane 30 minutes
  • All Filters are individually wrapped & sealed to extend shelf life,Feed Water Condition:Water Pressure:40-100 psi,Temperate:40-110ยฐF/5-45ยฐC,Ph:3.0 -11.0,Max TDS :1000 ppm tap water or well water.Life time depends on Usage Amount and Feed Water Quality
  • Professional Manufacturer with 20+ Years of Expertise
  • 24/7 Technical Support
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#2 Best Value
Camco 40045 TastePURE Inline RV Water Filter, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water (2 Pack)

Camco 40045 TastePURE Inline RV Water Filter, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water (2 Pack)

Brand: Camco
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  • Product Type: Water Purification Unit
  • Package Quantity: 1
  • Multiple uses: Can be attached to any standard gardening or water hose to provide healthier drinking water and cleaner water overall. Great for RVs, boats, campers, pets, gardening, and much more
  • 20 micron sediment filter: Removes particles greater than 20 microns
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#3 Budget Pick
AOWINHIT Lockable Water Inlet Filler Filter for Caravan, Boat, Trailer with 2 Keys - RV Parts & Caravan Accessories, Water Filling Port, Freshwater Filling Filter,Rv Part

AOWINHIT Lockable Water Inlet Filler Filter for Caravan, Boat, Trailer with 2 Keys - RV Parts & Caravan Accessories, Water Filling Port, Freshwater Filling Filter,Rv Part

Brand: AOWINHIT
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  • [Entrance for Caravan Towing Car] water filler designed for easy access.
  • [Leakproof Sealing] Spring ring and sealing prevent leaks and loosening for long-lasting use.
  • [Efficient Water Inlet] Bayonets-style lid, air vent, and barn connection for quick and easy filling.
  • [good Material] Made of stabilized abs material for rusting resistance and durability.
  • [Lockable Design] Secure usage with 2 keys provided for peace of mind.
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#4 Top Choice
Omnipure Filters L-Series L5320 Water Filter RV 6" Cartridge

Omnipure Filters L-Series L5320 Water Filter RV 6" Cartridge

Brand: Omnipure
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  • Omnipure L5320 quick connect RV Pure replacement water filter. Made in the U.S., this filter carries a 1 micron cyst rating (effective against cryptosporidium and giardia).
  • Carbon Block 1 micron cartridges are affordable replacement filter bodies for L-Series permanent filter heads.
  • Service Life Gal. or 1 year From 1500 Gal to 3500 Gal
  • ALSO REPLACES: RV Pure, RV 100-053 and RV1878
  • EASY REPLACEMENT: The L5320 quick-twist cartridge can be easily replaced - just like changing a light globe.
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#5 Popular Choice
The Fit RV 3-in-1 RV Water Filter Replacement Cartridge | Activated Carbon | 0.2 Micron Filtration | Perfect for RV Use (USM-10-5289-ECO-CUSTOM, 2.3" x 9.7")

The Fit RV 3-in-1 RV Water Filter Replacement Cartridge | Activated Carbon | 0.2 Micron Filtration | Perfect for RV Use (USM-10-5289-ECO-CUSTOM, 2.3" x 9.7")

Brand: THE FITRV.COM
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  • This custom size ONLY fits the Culligan US-600A filter housing, and will not fit standard filter housings. See our other listing for standard sized filters.
  • Get water in your RV that's Clean, Tasty, and Safe with one filter cartridge.
  • 5 micron rinsable outer wrap traps sediment and prevents premature clogging
  • Activated carbon reduces chlorine and improves taste
  • 0.2 micron filtration reduces cysts, bacteria, and viruses
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#6 Top Pick
2 X Caravan Boat RV Inline Marine Water Filter 10" Reduces Chlorine, Bad Taste & Odor

2 X Caravan Boat RV Inline Marine Water Filter 10" Reduces Chlorine, Bad Taste & Odor

Brand: Aqua-Plus healthy filtration
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  • Filter Dimensions:254mm x 50mm
  • Flow Rate: 1.9 L/min
  • Maximum Pressure:125psi
  • Maximum Temp:38ยฐC
  • Connection Port:1/4 NPT (female) It come with 4 Male Garden Hose Connectors
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#7 Top Pick
Camco TastePURE RV Water Filter - Advanced Inline With Flexible Hose Protector - GAC & KDF - Made in USA - Camping Essentials for Fresh Drinking Water (40043)

Camco TastePURE RV Water Filter - Advanced Inline With Flexible Hose Protector - GAC & KDF - Made in USA - Camping Essentials for Fresh Drinking Water (40043)

Brand: Camco
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  • Safe water matters: GAC (Granular Activated Carbon) filtration greatly reduces bad taste, odor, chlorine, and sediment
  • Large capacity filtration: Large capacity in line water filter lasts an average of 3 months
  • Multiple uses: Can be attached to any standard gardening or water hose to provide healthier drinking water and cleaner water overall. Great for RVs, boats, campers, pets, gardening, and much more
  • 20 micron sediment filter: Removes particles greater than 20 microns
  • Protects against bacteria: Premium KDF provides protection against bacteria growth while filter is stored or not in use.Includes: Flexible hose protector to reduce strain on connections while minimizing kinking.Low lead certified: Compliant with all federal and state level low lead laws. CSA low lead content certified to NSF/ANSI 362.Made in the USA: Product is made in the USA
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#8 Top Pick
Aqua Crest RV Inline Water Filter with Hose Protector, Reduces Lead, Fluoride, Chlorine, Bad Taste&Odor, Dedicated for RVs and Marines, 2 Pack Drinking & Washing Filter with 1 Flexible Hose Protector

Aqua Crest RV Inline Water Filter with Hose Protector, Reduces Lead, Fluoride, Chlorine, Bad Taste&Odor, Dedicated for RVs and Marines, 2 Pack Drinking & Washing Filter with 1 Flexible Hose Protector

Brand: AQUA CREST
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  • ๐—”๐˜‚๐˜๐—ต๐—ผ๐—ฟ๐—ถ๐˜๐—ฎ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ก๐—ฆ๐—™ ๐—ฐ๐—ฒ๐—ฟ๐˜๐—ถ๐—ณ๐—ถ๐—ฒ๐—ฑ: As thousands of professional campersโ€™ choice, AQUA CREST camper water filter is certified by NSF against NSF/ANSI 42 and 372 Standard. With KDF and activated carbon, it can effectively reduce chlorine, bad taste and odor to ensure that you can always enjoy refreshing and tasty filtered water. It does not reduce water spots caused by air-dried minerals.
  • ๐—ฃ๐—ฟ๐—ฒ๐—บ๐—ถ๐˜‚๐—บ ๐—›๐—ผ๐˜€๐—ฒ ๐—ฃ๐—ฟ๐—ผ๐˜๐—ฒ๐—ฐ๐˜๐—ผ๐—ฟ: With the premium hose protector, AQUA CREST water filter for RV can be flexibly rotated 360 degrees, the hose is equipped with anti-rust copper head at both ends, and the bottom end is equipped with a silicone gasket, so you don't have to worry about breakage and water leakage. This filter has a flow rate of 0.5 gpm.
  • ๐—ง๐—ฟ๐—ถ๐—ฝ๐—น๐—ฒ ๐—ง๐—ฒ๐˜€๐˜๐—ถ๐—ป๐—ด, ๐—ค๐˜‚๐—ฎ๐—น๐—ถ๐˜๐˜† ๐—”๐˜€๐˜€๐˜‚๐—ฟ๐—ฎ๐—ป๐—ฐ๐—ฒ: AQUA CREST RV inline water filter passed the triple precision tests including 10 times water pressure test, 400 PSI pressure test and 100,000 pulse tests to fully ensure the firmness of the product. This filter also can reduce corrosion and turbidity and reduce multiple harmful substances like cadmium, heavy metals, hydrogen sulfide, iron, mercury and the like to guarantee the safety of your drinking water. *Tested by a third lab.
  • ๐—ค๐˜‚๐—ถ๐—ฐ๐—ธ ๐—ถ๐—ป๐˜€๐˜๐—ฎ๐—น๐—น๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ถ๐—ป ๐Ÿฑ ๐—บ๐—ถ๐—ป๐˜‚๐˜๐—ฒ๐˜€: This trailer water filter is ergonomically designed, and can be installed easily by hand without any tools. The whole process does not exceed 5 minutes, allowing you to easily realize the freedom of installation. The filter can be attached to any 3/4 GHT standard water hoses.
  • ๐—Ÿ๐—ผ๐—ป๐—ด-๐—น๐—ฎ๐˜€๐˜๐—ถ๐—ป๐—ด ๐—ฆ๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฐ๐—ฒ ๐—Ÿ๐—ถ๐—ณ๐—ฒ: The durable water hose filter lasts for three months throughout the camping season, providing you with clean, refreshing drinking water that keeps every sip at its best, a great way to enjoy the outdoors. It can also be used for car washing, gardening and keeping plants alive. It does not deposit any harsh minerals. The granular activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it.
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#9 Top Pick
Inline Water Filter, Caravan, RV NSF Certified, Reduces Odors, Bad Taste, Rust, Chlorine, Ideal for RV Caravans and Marine Use, 2 Pack RV Essentials

Inline Water Filter, Caravan, RV NSF Certified, Reduces Odors, Bad Taste, Rust, Chlorine, Ideal for RV Caravans and Marine Use, 2 Pack RV Essentials

Brand: RV Essentials Australia
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  • Tailor-Made for Australian Explorers:Specifically designed for caravans in the Australian market, including Jayco, JB, Supreme, Hilltop, New Age, and more. This inline water filter is your ticket to pure water on the go.
  • NSF 42 Certified Material Safety: Trust in the safety of your water with our NSF 42 certified water filter. Say goodbye to Chlorine, Bad Taste, Odor, and sediment, ensuring a delightful drinking experience.
  • Clean Water Quick: Experience a surge of freshness! On the first use, the filter expels excess carbon. Run the faucet until it clears up, and enjoy crystal-clear water wherever you are.
  • Upgraded Filtration Technology:Harnessing Kinetic Degradation Fluxion (KDF) and Advanced Granular Activated Carbon (GAC) technology, our filter not only purifies but enhances the taste of your water.
  • Long-Lasting Performance: With a service flow of 0.5 gpm and a massive capacity of up to 15000 gallons, this filter is a reliable companion for your journeys. It operates under a max pressure of 60 psi, temperature range of 34F-100F, and boasts a lifespan of 3 months (single). The 20-micron diameter ensures lasting durability.
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#10 Top Pick
Stefani Inline Caravan/RV Water Filter Cartridge โ€“ High-Flow Inline Hose Filter for Caravans, Motorhomes, Boats & Camping โ€“ Reduces Sediment, Chlorine, Odour & Taste โ€“ Australian Brand

Stefani Inline Caravan/RV Water Filter Cartridge โ€“ High-Flow Inline Hose Filter for Caravans, Motorhomes, Boats & Camping โ€“ Reduces Sediment, Chlorine, Odour & Taste โ€“ Australian Brand

Brand: Stefani
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  • Clean, Great-Tasting Water Wherever You Travel Improve the quality of your onboard water with Stefaniโ€™s high-performance inline filterโ€”engineered to reduce sediment, chlorine, odours and bad taste often found in caravan park and tank water supplies.
  • High-Flow Inline Design for Caravans & RVs Designed for easy installation on any standard caravan/RV water hose. Delivers strong water flow without slowing down your systemโ€”perfect for filling tanks or filtering water directly to your van.
  • Durable & Reliable Construction Built tough for Australian conditions. The robust housing and premium filter media ensure long-lasting performance whether you're touring coastal campgrounds or remote outback sites.
  • Simple, No-Tools Installation Connects directly to your existing hoseโ€”no plumbing required. Ideal for caravans, motorhomes, camper trailers, tiny homes and boats.
  • Australian Brand You Can Trust Stefani has been a leading Australian water filtration brand for more than 40 years. Trusted for reliable, high-quality water filters built for local conditions.
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