Bosch Refrigerator B18IF905SP Water Filter with packaging on a white background.

Bosch Refrigerator B36CD50SNS Water Filter Replacement

Name: Bosch Refrigerator B36CD50SNS Water Filter Replacement
Rating: 5.00 (3 reviews)

Your 21.6 cu. ft. French Door Refrigerator Model No. B36CD50SNS uses the 11032531 water filter as a replacement.

$40.00 USD $32.99 USD

1 day handling time with fastest shipment

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The Bosch Refrigerator B36CD50SNS Water Filter Replacement helps make everyday water and ice taste fresher by reducing chlorine taste/odor and filtering common impurities. This Water Filter for Bosch Refrigerator model B36CD50SNS is designed for a secure fit and a quick twist-and-lock change. Browse the bosch refrigerator water filter collection, and check Bosch Ultra Clarity Pro water filter part numbers BORPLFTR55/11032531 before ordering.

Bosch Ultra Clarity Pro B36CD50SNS Refrigerator Water Filter keeps your refrigerator ready for a cool glass of water or fresh ice. Review the NSF/ANSI information for specific filtration standards and certified claims. Change the cartridge every 6 months to keep your replacement routine on track.

Bosch UltraClarity Pro water filter (11032531) is designed to fit the Bosch B36CD50SNS refrigerator for fresh-tasting water and ice.

Bosch Model B36CD50SNS UltraClarity Pro water filter cartridge and its blue retail box, shown next to a refrigerator icon on a light blue gradient background with text overlays.

Key Features

Powerful Filtration – Reduces chlorine, odor, and bad taste for cleaner water.
Bosch Compatible Fit – Designed for Bosch Ultra Clarity Pro refrigerator models.
Easy Installation – Quick twist-and-lock replacement, no tools needed.
Clear Ice & Fresh Water – Improves dispenser water and ice quality.
6-Month Filter Life – Long-lasting UltraClarity Pro water filter cartridge.
OEM Quality Design – Secure fit for Bosch B20CS30SNS 500-800 Series and more.

Specifications

Part Number: 11032531
OEM Part Number: BORPLFTR55, BORPLFTR50, 12033030, RA450022, REPLFLTR55
Brand: Bosch (UltraClarity Pro Series)
Type: Refrigerator Water Filter Cartridge
Dimensions: Approx. 9.5 x 2.0 x 2.0 inches
Weight: Approx. 0.75 – 1 lb
Color: White

Our Replacement Water Filters Are NSF Certified To Reduce 99% Contaminants

Hg

Chlorine

Cl

Mercury

Pb

Lead

Pesticides

Herbicides

Pharmaceuticals

See which water and air filters are compatible with your refrigerator.

Find Compatible Models

When to Replace Your Water Filter

Every 6 Months or 200 Gallons

Most refrigerator water filters are designed to last approximately 6 months or filter up to 200 gallons of water — whichever comes first.

When Your Fridge Displays a Filter Alert

Modern LG, Samsung, Whirlpool, and Frigidaire refrigerators have built-in filter indicators that notify you when it's time for a replacement.

Changes in Taste, Odor, or Flow

A drop in water pressure, an unusual taste, or an off smell from your dispenser are clear signs your filter is overdue for a change.

Compatible Model Numbers

UltraClarity Pro water filter (11032531 / BORPLFTR55 / BORPLFTR50) is designed to fit select Bosch refrigerators, including but not limited to the following models:

B20CS30SNS, B22CS30SNS, B26FT70SNS, B36CL80ENS, B36CL80SNS, B36CL81ENG, B36CT80SNS, B36CT80SNB, B36CT81SNS, B36CD50SNS, B36CD50SNB, B36FD50SNS, B36BT935NS, B36IT905NP, B30BB935SS, B30IB905SP, B18IF905SP

Frequently Asked Questions

Q: Are UltraClarity Pro and UltraClarity the same filter?
No. UltraClarity Pro (11032531 / BORPLFTR55 / BORPLFTR50) is different from the older UltraClarity filter. Always check your refrigerator model before buying.

Q2: Is 11032531 the same as BORPLFTR55?
Yes. 11032531, BORPLFTR55, and BORPLFTR50 are interchangeable part numbers for the UltraClarity Pro water filter.

Q3: How do I know if my Bosch fridge uses UltraClarity Pro?
Check the existing filter inside your fridge or confirm your refrigerator model number in the user manual.

Q4: How long does the UltraClarity Pro filter last?
It typically lasts up to 6 months or 300–400 gallons, depending on water quality.

Q5: Why is my Bosch water filter light still on after replacement?
You may need to manually reset the filter indicator by holding the reset button for a few seconds (check your manual).

Q6: Does the UltraClarity Pro filter remove lead?
It reduces chlorine taste and odor and other common impurities. Check NSF certification details for specific contaminant reduction claims.