5 Micron Pleated Carbon Block Water Filter
Product Summary: 5 Micron 4.5″ x 10″ Pleated High-density Carbon Block Water Filter Cartridge HSR-03C
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Filtration Process: 5-stage system including:
- 5-micron pleated polyester
- PP cotton
- Molecular sieve
- Activated carbon fiber
- KDF-55 fiber
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Contaminant Removal: Effectively removes:
- Sediment
- 99.9% of chlorine
- Volatile organic compounds
- Heavy metals (iron, lead, manganese, arsenic)
- Odors and other contaminants
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Filtration Efficiency:
- 5-micron pore size with Japanese molecular sieve for thorough filtration.
- Radial flow design and pleated polyester increase filter area to 1,000 sq ft, ensuring strong flow and 7x clogging resistance.
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Capacity:
- 12,000 to 25,000 gallons based on 1 to 2 ppm chlorine content.
- Cost-effective for heavy users.
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Compatibility:
- Designed for RV water filter (ASIN B086XGDKB7) and fits 4.5 x 10 inch universal filter housings.
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Set Alert for Product: 5 Micron 4.5" x 10" Pleated High-density Carbon Block Water Filter Cartridge HSR-03C for Hansing System HSR-03 - $47.90
Last Amazon price update was: June 27, 2025 1:39 AM
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Norma Wooters –
This is a great filter for the water at the campground that I stay at with my RV. It says it will last 2 months, which is probably true if you don’t have rusty well water like we do! But this filter works great for a month here! I have 2 of them and I switch them out every month and they stop the rusty water coming into my RV! I have recommended this to other campers also!
Life and Wellness with Emily –
Excellent product
Tom S. –
Exactly what I needed for my pre filter for the water softener
Jim Thor –
This was any easy install and easy filtering change. I highly recommend it
The Abkens –
*UPDATE* The seller reached out to me and explained the filter rating is accurate to the product description and went into great detail explaining their build quality. The sticker shown was a mislabel from an earlier generation filter and they assured me this would be fixed moving forward. A+ customer service, thank you for clarifying!
The physical dimensions seem to fit. I needed 0.45 micron, but what was sent (according to the box) is 0.2 micron. This may be fine for water but could potentially be a problem for the application I am using it for.
The Abkens –
Happy to be able to get this replacement filter for our camper filtration system
CandorT –
I have been very satisfied with these filters. In my RV they easily last six months and been used with horrible to great water. Usually well water and does a good job.
Ted P. –
Quality filter. Amazing capacity. Recommend.