Filter number
Bosch BORPLFTR50 refrigerator water filter
Also known as the UltraClarity Pro.
4 options for the Bosch BORPLFTR50, price-compared: 4 compatible replacements (no genuine Bosch cartridge is listed live right now). Every listing links to a full page with prices compared across sellers, and each carries its (FFN) Fridge.com Filter Number.
- 4 options
- 0 with live prices
- Fits 7 refrigerators we track
About the Bosch BORPLFTR50
- Manufacturer
- Bosch
- Filter type
- Refrigerator water filter
- Also printed as
- 12033030 · 11032518 · BORPLFTR55 · REPLFLTR55 · RA450022 · 11032531 · 11050659
BoschBosch BORPLFTR50 (UltraClarity Pro) — also printed 11032518. BSH sells ONE cartridge under four brand numbers — BORPLFTR50, BORPLFTR55, RA450022 and REPLFLTR55; 11032531 is that same cartridge and 11050659 is its three-pack.
Not sure this is your number? Enter your refrigerator model in the finder and it will name the filter from the manufacturer’s own fitment data.
Compatible replacements for BORPLFTR50
4 listingsReplacement cartridges made to fit the BORPLFTR50 platform, cheapest live price first. Each page shows the certifications the seller lists and every current offer.
GLACIER FRESH Replacement for Bosch 11025825 Ultra Clarity Pro Refrigerator Water Filter BORPLFTR50, Compatible with KWF 2000, 12028325, 11032531, BOR
FFN-0000128No live price right now
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Icepure
ICEPURE Refrigerator Water Filter Replacement for Bosch Ultra Clarity Pro BORPLFTR50, BORPLFTR55, 11032531, 12033030, 12028325, 11025825, B36CT80SNS, B36CL80ENS, WFC100MF, WFS200MF, RA450022, 3PACK
Model BORPLFTR50
FFN-0000350No live price right now
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Pureplus
PUREPLUS BORPLFTR50 Replacement for Bosch 11025825 Ultra Clarity Pro Refrigerator Water Filter, Compatible with 12033030, 12028325,11025825, BORPLFTR55, WFC100MF, B36CT80SNS, B36CL80ENS, 2Pack
Model BORPLFTR50
FFN-0000446No live price right now
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Waterdrop 11032531 Water Filter Replacement for Bosch® BORPLFTR50
Model BORPLFTR50
FFN-0000361No live price right now
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Manufacturer performance sheet
Reported reductions for BORPLFTR50
This reference applies to the named brand and model. It does not establish performance for compatible or aftermarket alternatives. These substances are listed in document 21-BSH-0989 8/21, checked 2026-09-30. Results apply to the named filtration systems under the sheet’s test conditions.
Bosch links this UltraClarityPro information sheet directly from product 12033030, model BORPLFTR50. The sheet does not state a filtration-system number, capacity, flow, test standard or certifier. Those details remain unverified for this product; they are not borrowed from WFS200MF or WFS210MF. Check the refrigerator manual for your system.
This source does not identify a certifier or test standard; neither is inferred. The sheet is a manufacturer report; any independently checked directory entries appear separately. A listed standard does not establish unlisted reduction claims.
View reported substances and test conditions
| Substance or group | Evidence |
|---|---|
| Chlorine taste and odor | Reduction reported in this sheet |
| Chloramine | Reduction reported in this sheet |
| Particulates (Class I) | Reduction reported in this sheet |
| Atrazine | Reduction reported in this sheet |
| Benzene | Reduction reported in this sheet |
| Carbofuran | Reduction reported in this sheet |
| p-Dichlorobenzene | Reduction reported in this sheet |
| Lead (pH 6.5) | Reduction reported in this sheet |
| Lead (pH 8.5) | Reduction reported in this sheet |
| Mercury (pH 6.5) | Reduction reported in this sheet |
| Mercury (pH 8.5) | Reduction reported in this sheet |
| Turbidity | Reduction reported in this sheet |
| Ethylbenzene | Reduction reported in this sheet |
| Toxaphene | Reduction reported in this sheet |
| Asbestos | Reduction reported in this sheet |
| Cysts | Reduction reported in this sheet |
| Meprobamate | Reduction reported in this sheet |
| Atenolol | Reduction reported in this sheet |
| Carbamazepine | Reduction reported in this sheet |
| DEET | Reduction reported in this sheet |
| Phenytoin | Reduction reported in this sheet |
| Metolachlor | Reduction reported in this sheet |
| Ibuprofen | Reduction reported in this sheet |
| Trimethoprim | Reduction reported in this sheet |
| Linuron | Reduction reported in this sheet |
| Naproxen | Reduction reported in this sheet |
| Estrone | Reduction reported in this sheet |
| Bisphenol A | Reduction reported in this sheet |
| Nonylphenol | Reduction reported in this sheet |
The manufacturer sheet reports a reduction percentage and challenge concentration for each named entry. It does not establish current independent certification. Other retail numbers on related BSH product pages are not automatically assigned this evidence.
Read the source for challenge concentrations, reduction percentages, operating limits and replacement instructions. Laboratory results do not guarantee performance in your home, and listed substances may not be present in your water. These filters do not make microbiologically unsafe or unknown-quality water safe without appropriate disinfection.
Performance evidence for each option
A compatible fit does not transfer the OEM reduction claims. Each option needs its own exact brand, cartridge and system evidence. Unverified means evidence is missing here, not that a filter failed a test.
- Glacier Fresh GLACIER FRESH Replacement for Bosch 11025825 Ultra Clarity Pro Refrigerator Water Filter BORPLFTR50, Compatible with KWF 2000, 12028325, 11032531, BOR
Exact-model directory certification not verified. Exact-model performance sheet not verified.
- Icepure BORPLFTR50
Exact-model directory certification not verified. Exact-model performance sheet not verified.
- Pureplus BORPLFTR50
Exact-model directory certification not verified. Exact-model performance sheet not verified.
- Waterdrop BORPLFTR50
Exact-model directory certification not verified. Exact-model performance sheet not verified.
Refrigerators that use the BORPLFTR50
7 trackedEvery model here is tied to this filter by a manufacturer fitment list, parts locator or product page — never inferred from the brand alone.
- Bosch 36 Inch 800 36" Counter Depth French Door Refrigerator B36CL80SNSB36CL80SNS
- Bosch 36 Inch 800 36" Counter Depth French Door Refrigerator B36CT80SNBB36CT80SNB
- Bosch 36 Inch 800 36" Counter Depth French Door Refrigerator B36CT80SNSB36CT80SNS
- Bosch B36FD50SNS 26.0 CuFt Bottom Mount RefrigeratorB36FD50SN
- Thermador T36FL821NS 20.4 Cu. Ft. Stainless Counter-Depth French Door Smart RefrigeratorT36FL821NS
- Thermador 36 Inch Masterpiece 36" Counter Depth French Door Refrigerator T36FT810NST36FT810NS
- Freedom® Freestanding French Door Bottom Mount Refrigerator 36'' Professional Stainless SteelT36FT820NS
Filter questions, answered
7 guides
GuideAre Off-Brand Refrigerator Water Filters Okay? OEM vs. Compatible, Priced Per Filter
September 4, 2026What the manufacturer cartridge costs against a certified compatible, family by family, and the two cases where the genuine part is the only sensible buy.
- Guide
How Often to Replace Your Refrigerator Water Filter (and What Happens If You Don’t)
September 4, 2026Six months or the rated gallons, in the manufacturers’ own words — plus what a year of filters costs per family at today’s per-filter prices.
GuideHow to Reset the Water Filter Light on Your Refrigerator: Samsung, LG, GE, Whirlpool, Frigidaire
September 4, 2026The button, the hold time and the color to expect, brand by brand, quoted from the manufacturers’ own support pages and manuals.
- Guide
How to Flush a New Refrigerator Water Filter: Gallons and Minutes by Brand
September 4, 2026Samsung says 1 gallon, LG says 2.5, GE says six full glasses, Frigidaire says at least 1 — the numbers from the manuals, and why the first water runs cloudy.
GuideWhy Is My Refrigerator Water Dispenser Dripping? Check the Water Filter First
September 4, 2026A drip that started after a filter change is usually air in the line or a filter that is not seated — the checks, in the order the manufacturers give them.
GuideCan Mold Grow in a Freezer? Mold in the Refrigerator and Freezer, Cleaned and Kept Out
September 4, 2026USDA says mold can grow at refrigerator temperatures; at 0°F it stops but survives. The cleaning mix, the food rules and the parts that let mold back in.
GuideIs Kenmore the Same as Whirlpool? The Kenmore Refrigerator Water Filter Cross-Reference
September 4, 2026Kenmore is a retail brand, not a factory; the filter number on your cartridge tells you who built the fridge. Every Kenmore number cross-referenced from our catalog.