Pro Water Parts RV filter front view highlighting carbon block for better-tasting water
Pro Water Parts RV filter side view demonstrates compact fit for RCS/FR1 housings
Packaging shot shows KW1 and FRE-10-BN compatibility for RV systems
Cartridge close-up emphasizing solid extruded carbon block filtration
Flow-rate graphic indicating 2.5 GPM performance for RV use
In-use shot of Pro Water Parts RV filter with push-nipple replacement
Pro Water Parts RV filter front view highlighting carbon block for better-tasting water
Pro Water Parts RV filter side view demonstrates compact fit for RCS/FR1 housings
Packaging shot shows KW1 and FRE-10-BN compatibility for RV systems
Cartridge close-up emphasizing solid extruded carbon block filtration
Flow-rate graphic indicating 2.5 GPM performance for RV use
In-use shot of Pro Water Parts RV filter with push-nipple replacement

Pro Water Parts RV Filter Activated Carbon Block Push-Nipple Cartridge 2.5 x 10 inch for RCS/FR1 Housing — KW1 & FRE-10-BN Replacement

Upgrade your RV drinking water with a purpose-built activated carbon block cartridge The Pro Water Parts RV...
Vendor: Pro Water Parts
Availability: In stock
£56.07
£56.07
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Pro Water Parts RV filter front view highlighting carbon block for better-tasting water

Pro Water Parts RV Filter Activated Carbon Block Push-Nipple Cartridge 2.5 x 10 inch for RCS/FR1 Housing — KW1 & FRE-10-BN Replacement

£56.07
Pro Water Parts RV filter front view highlighting carbon block for better-tasting water
Pro Water Parts RV filter side view demonstrates compact fit for RCS/FR1 housings
Packaging shot shows KW1 and FRE-10-BN compatibility for RV systems
Cartridge close-up emphasizing solid extruded carbon block filtration
Flow-rate graphic indicating 2.5 GPM performance for RV use
In-use shot of Pro Water Parts RV filter with push-nipple replacement

Pro Water Parts RV Filter Activated Carbon Block Push-Nipple Cartridge 2.5 x 10 inch for RCS/FR1 Housing — KW1 & FRE-10-BN Replacement

£56.07
Description
Description
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Upgrade your RV drinking water with a purpose-built activated carbon block cartridge

The Pro Water Parts RV filter cartridge is designed for push-nipple housings in RCS/FR1 configurations. It offers a practical upgrade path for travelers who want clearer water without complicating maintenance. Built for on-the-go use, this cartridge blends filtration performance with straightforward replacement, so you can focus on the journey ahead.

Key performance hinges on a solid extruded carbon block that is rated for up to 10,000 gallons of filtered water. This capacity helps balance long trips with reasonable maintenance cadence. The cartridge supports a steady 2.5 GPM flow, making it suitable for common RV activities such as filling drinkable water, brewing coffee, and washing produce on the road.

What you gain in real-world use

  • Replacement for WaterPur KW1 and Neo-Pure NP-KW1-MB in compatible RV housings, enabling a straightforward upgrade path
  • Solid carbon block filtration targets taste and clarity by addressing VOCs and fine particulates
  • Reduces a range of contaminants including VOCs, Cryptosporidium, Giardia, Entamoeba, Toxoplasma cysts, extra fine sediment, and rust particles
  • Flow remains practical at 2.5 GPM for everyday RV use
  • Compatibility note: does not replace FRE-10GN and is not suitable for FRE-10H models

Tips for installation and routine care

In many RV setups, the cartridge plugs into RCS/FR1 housings with a push-nipple connection. To maximize performance, flush the new cartridge before first use and align with your system’s flow requirements. Periodic checks on seals and housing compatibility help ensure a smooth replacement experience on the road.

Important compatibility reminders: This cartridge is intended for RCS/FR1 housings and is a KW1/FRE-10-BN replacement. It should not be used with FRE-10H or FRE-10GN models. For best results, pair with filters designed for your specific water quality and RV configuration.

Product highlights at a glance

  • 10,000-gallon filtration capacity
  • 2.5 GPM flow rate
  • Effective reduction of VOCs and fine particulates
  • Easy replacement in compatible RV housings

FAQ

Q: What housings is this cartridge compatible with?

A: Designed for RCS/FR1 RV housings; replaces KW1 and FRE-10-BN. Not compatible with FRE-10H or FRE-10GN.

Q: What contaminants does it reduce and what flow can I expect?

A: Carbon block rated for 10,000 gallons, up to 2.5 GPM; reduces VOCs, fine sediment, rust, and select cysts.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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