Maxblue MB-F11B Water Filter
- External Testing Certification: NSF
- Product Benefits: Perfect fit, Deep filtration, Fresh-tasting water, Easy to install, No leaks
- Material Type: Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block
- Number Of Packs: 1
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small, lightweight replacement cartridge with a specific NSF 42/372 certification scope, worth checking against your household's actual filtration needs.
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ASIN: B07CV7CR9MModel: MB-F11BCategory: Household Water Filters
Overview
At just 0.71 lb, the Maxblue MB-F11B is a compact replacement filter cartridge certified to NSF 42/372, measuring roughly 3.15 x 3.15 x 6.22 inches.
No seller description is published for this listing, so the review draws only from the certification and size data. NSF 42/372 covers aesthetic effects like chlorine taste and odor plus lead-free material compliance, a narrower scope than filters tested against a broader contaminant list.
- NSF 42/372 certified
- 3.15 x 3.15 x 6.22 in size
- 0.71 lb weight
- Single-pack cartridge
Who it's for
Fits anyone needing a small-format replacement cartridge certified for chlorine taste and odor reduction. Not the right pick if you need certified reduction of contaminants beyond that and lead-free material compliance.
Pros and cons
- NSF 42/372 certified
- Compact, lightweight cartridge at 0.71 lb
- Small footprint for tight installations
- Certification scope is limited to NSF 42/372, not broader contaminant testing
- No appliance compatibility listed
Performance notes
At 3.15 x 3.15 x 6.22 in and 0.71 lb, this is a compact single cartridge, with NSF 42/372 certification covering chlorine taste and odor plus lead-free material standards rather than a full contaminant panel.
Specifications
| Brand | Maxblue |
|---|---|
| Model | MB-F11B |
| Dimensions & fit | |
| Item Weight | 0.71 poundslower than 76% of 35 household water filters |
| Item Dimensions D X W X H | 3.1 × 3.1 × 6.2 inches |
| Construction & materials | |
| Material Type | Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block |
| Compatibility & installation | |
| Compatible Refrigerator Models | Samsung RF263AEBP, Samsung RF263AEPN, Samsung RF263AERS, Samsung RF263AEWP, Samsung RF263AFBP, Samsung RF263AFRS, Samsung RF265ABRS, Samsung RF266ABPN, Samsung RF266AEWP, Samsung RF266AFRS, Samsung RF267AARS, Samsung RF267AAWP, Samsung RF267ABPN, Samsung RF267ABRS, Samsung RF267ABWP, Samsung RF267AE |
| Included components | |
| Number Of Packs | 1 |
| Unit Count | 1 |
| Included Components | Month Install Stickers, Refrigerator Water Filter Replacement*1, User's Manual*1 |
| Warranty & support | |
| Manufacturer Warranty Description | Product Life Time Warranty—Maxblue Provides 6-Month Return Policy on Every Filter Confirmed with Defects in Material, Workmanship, and Any Filter Caused Malfunction |
| Other details | |
| External Testing Certification | NSF |
| Product Benefits | Perfect fit, Deep filtration, Fresh-tasting water, Easy to install, No leaks |
| Number Of Items | 1 |
| Item Highlight | Replacement For Samsung® DA29-00003B, Aqua-Pure Plus, RFG237AARS, DA29-00003F, HAFCU1, WFC2201, Refrigerator Water Filter |
| Item Type Name | Water Filter |
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Frequently asked questions
What does NSF 42/372 certify on the Maxblue MB-F11B?
Standard 42 covers chlorine taste and odor reduction, and 372 covers lead-free material compliance.
How big is this filter?
It measures 3.15 x 3.15 x 6.22 inches and weighs 0.71 lb.
Does it come as a multi-pack?
This listing is a single-count pack.