What replacement filters fit a iSpring RO500AK-BN?
The iSpring RO500AK-BN reverse osmosis system uses 3 filter stages.
Key takeaways
- Reverse Osmosis system by iSpring.
- 3 filter stages: FCA500, FCF500, MRO500.
- NSF certified to reduce tds.
- A cheaper compatible filter set can fit the same housings - confirm its own certification before buying.
Buy the replacement filters for your RO500AK-BN
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Filter stages
- Stage 1
- FCA500
- Stage 2
- FCF500
- Stage 3
- MRO500
What the RO500AK-BN removes
The RO500AK-BN is NSF/ANSI certified to reduce the following, grouped by the standard it was tested to:
NSF/ANSI 58 - TDS
TDS
Filters for the rest of your home
FiltersDex covers the exact replacement filter - and what it removes - across every appliance:
Frequently asked
What replacement filters fit a iSpring RO500AK-BN?
The iSpring RO500AK-BN uses 3 filter stages: FCA500, FCF500, MRO500.
Is the iSpring RO500AK-BN NSF certified?
Yes - the iSpring RO500AK-BN itself is listed in the NSF Drinking Water Treatment Units (DWTU) database, certified to reduce tds.
Does the iSpring RO500AK-BN remove lead?
Our data doesn't show a lead-reduction claim in the iSpring RO500AK-BN's NSF listing.
Should I buy the genuine filter set or an aftermarket one?
The genuine iSpring cartridges are the safe, exact-fit choice. A cheaper compatible set can fit the same housings too - just confirm it carries its own independent certification for the contaminants you care about before buying.