RVWFS Essential A1209 10"x 2.5" 0.5 Micron Carbon Block Filter Cartridge

RVWFS Essential A1209 10"x 2.5" 0.5 Micron Carbon Block Filter Cartridge


Regular price$27.95
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 Deliver every 3 Months

Product Description

Our BEST SELLER!! Excellent flow, Filters Chlorine, Taste and Odor (CTO's) removes cysts, lead, and heavy metals. 0.5μ Filtration replaces legacy Pentair F1Pb product, with improved flow.

About This Product

RVWFS FIPB filter uses advanced proprietary technology to create a unique filter media that combines a powerful 0.5 micron carbon block filter with nearly a 50% improvement over water flow compared to competition.. As a result, this revolutionary filter cartridge can deliver two (2) times the chlorine taste & odor reduction and dirt-holding capacity of traditional block filters. Lead adsorbent material is also infused to the media to provide effective lead reduction up to 2,000 gallons, and the filter is 0.5 micron rated to remove 99.95% of cryptosporidium and giardia cysts. In addition, this block filter will not release fines into the water stream thanks to a unique post-filtration layer that is fused to the carbon/filter media blend, leaving the filtered-water clean and pure. Modified molded block 0.5 micron cartridges are manufactured entirely from FDA-complaint materials, making them an ideal option for a wide range of residential, food service, commercial and industrial applications. Also an economic choice for high sediment applications leading to premature plugging.The FIPB(CFB-PB10) filter will fit in our standard 10” x 2.5” filter housing and treat up to 5,000 gallons of water @ 1 gpm. 2X Chlorine Taste & Odor Reduction & High Dirt-Holding Capacity Of Traditional Blocks Lead adsorbant material added to carbon block 0.5 Micron Filter With The Benefits Of Both A Sediment And Carbon Block Filters Low Pressure Drop Over The Entire Life Of The Cartridge No Carbon Fines Released Into The Eluent Stream 99.95% Reduction Of Cryptosporidium And Giardia Cysts Tested And Certified To NSF 42 Standard For Material Requirements Manufactured Entirely From FDA-Compliant Materials Ideal For A Wide Range Of Residential, Food Service, Commercial And Industrial Applications

Specs & Details

  • Model: F1pb
  • Flow: 3-4 GPM
  • Microns: 0.5 Microns
  • Life: 6-12 months
  • Class: Class 1
  • Material: Modified Carbon Block
  • Primary Function: Removes Chlorine taste/odor, Chemicals and pesticides, Cysts, lead and heavy metals

We ship our products through the US Postal Service or by UPS if the order is large and traveling across the country from our fulfillment center in Poway, CA..

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International Orders (Shipments to Canada, Europe, Australia and Mexico)

For international shipments, we do not charge, nor do we assume responsibility for taxes, duty or brokerage fees. All additional fees charged by UPS International, USPS, customs, brokerages, etc are to be paid by the customer and duties/taxes/fees may vary depending on the country and some cases the province where the final destination of the order is shipped.

Local Pickup: Anyone who wants to pickup their order must call and schedule an appointment by calling or texting 760-845-2746 after placing their order. We would love to meet you! Our address is 12600 Stowe Drive STE 8, Poway, CA 92064

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RV Water Filter Store

We manufacturer top of the line RV Water Filtration Systems, and we have been serving the industry for nearly 30 years.


Cheap In-line filters are commonly rated at 100 microns - or not at all. Our Essential Series goes down to 0.5 Microns. The Virus Hero(TM) filter elements have an “absolute” rating at 0.2 microns, removing or reducing contaminants, viruses, and pathogens other filters can't.


In-line filters often restrict flow. Most RV Parks & Campgrounds offer only 40 PSI at the hose. Our RV water filter system uses extra-large filter canisters, giving you much better flow, even under heavy demand.



I got exactly what I ordered, safely packaged, in a timely manner at a good price. Expert help is available when needed. What more could I want.

RR Preacher
Nov 24, 2023

As full time RVers, that move around, we very much appreciate all the expert assistance we receive from the RV Water Filter Store. They promptly answer our questions and provide guidance to all our questions. We have found them very honest, easy to contact and their shipping is very quick!

Nov 13, 2023

I appreciate your prompt service. So far the filter is working good. It's the first time I've ordered from you after many years with another company.

Nov 10, 2023

I enjoy the fact that I can call and make an appointment and they call back at the time I selected and get to talk to a person with questions. I then order and have what I need in just a few days.

Author's name
Los Angeles, CA

Very knowledgeable and helpful in the selection, use and maintenance of their products. My water initially tested very hard, after installation the water definitely felt different and tested all green (softest). Bar soap in the shower didn't lather well in the past, now I have bubbles abound! Thanks a great product and information!

Sept 11, 2023

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