Our take
Brita's user guide pairs the Marina pitcher, model OB47, with the Standard OB03 filter. That family has a useful distinction from the Lake: the Marina is listed among the volumetric models whose light advances when the reservoir is filled. The OB03 sheet supplies the same claim-specific performance and maintenance information that applies to other supported Brita systems. However, the historic Amazon row's 8-cup title, numeric hint, ASIN B00GS8FX0K, and retailer field do not prove the exact package. This review covers the documented OB47/OB03 family, leaves capacity unknown, and sends buyers to a tagged model search rather than an unverified direct product link.
Consider the documented Marina OB47 family if you want compatibility with the Standard OB03 filter and a light that tracks reservoir fills. The historical 8-cup title and Amazon listing are not mapped to that exact model, so keep capacity flexible and check the model and cartridge before buying..
Do not rely on the Marina when you need a confirmed 8-cup capacity, verified historical package, or a documented lead-reduction claim for the Standard filter. Brita's OB03 data sheet does not list lead reduction, and the pitcher is not dishwasher safe. The fill-count reminder depends on filling the reservoir consistently and estimates filter use rather than testing the water. Check the model on the pitcher and confirm which replacement filter is included or compatible. If a seller's listing repeats the old title but does not show OB47 or an appropriate OB03 cartridge, treat that identity as unresolved.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Brita's user guide names Marina as OB47 and pairs it with Standard filter OB03.
- The Marina's volumetric light advances with reservoir fills, giving a different reminder routine from the Lake's pour-activated light.
- The OB03 data sheet states the covered chlorine and metal claims, filter replacement target, and operating limits.
What to weigh up
- The historic 8-cup capacity, numeric code, Amazon parent, and contents are not confirmed for the documented OB47 family.
- The OB03 sheet does not list lead, PFOA/PFOS, or microplastics reduction, so this pairing is not a documented solution for those claims.
- Brita recommends hand-washing and the fill counter cannot detect water quality, filter damage, or inconsistent reservoir fills.
Specifications and exact model details
The key details
| Model covered | Marina OB47 pitcher / compatible OB03 Standard filter |
|---|---|
| Model and compatible filter | Brita’s user guide identifies Marina as model OB47 paired with the OB03 Standard filter. |
| Pitcher capacity | The historic 8-cup title, ASIN B00GS8FX0K, package, and store-field conflict are not mapped; capacity remains unknown. |
| Documented filter maintenance | Brita recommends replacing an OB03 filter every 40 gallons or about two months and processing no more than two gallons daily for maximum efficiency. |
| Maintenance monitor | Marina is listed among Brita’s volumetric models; its indicator advances after filling the reservoir rather than after each pour. |
| Care and handling | Brita says pitchers are hand-wash only. The historic listing’s package contents remain unresolved. |
| Documented reduction and certification scope | OB03 data documents chlorine taste-and-odor, mercury, cadmium, and copper reduction claims under stated conditions; WQA certifies listed claims to NSF/ANSI 42 and 53. |
Performance figures are manufacturer claims. Source checked October 16, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Keep the OB47 family separate from the historic listing
Brita's user guide identifies Marina as model OB47 and pairs it with the OB03 Standard filter. This is a useful model-level reference, but the historical row also contains the numeric hint 35513, ASIN B00GS8FX0K, an 8-cup title, and a store field that says Clorox Disinfecting Wipes. The manufacturer documentation reviewed here does not connect those marketplace details to OB47. For that reason, the profile describes the documented Marina family and leaves capacity unknown. A hard capacity minimum cannot be satisfied by the old title alone. Confirm the OB47 model and compatible filter in the actual listing before treating it as the same configuration.
The OB03 sheet is precise about what it covers
Brita's Standard-filter data sheet includes OB47 among the system models and lists tested reductions for chlorine taste and odor, cadmium, copper, mercury, and zinc. It states WQA certification to NSF/ANSI 42 and 53 for the substances named on that sheet. The data does not list lead, PFOA/PFOS, or microplastics reduction, so those attributes are not treated as documented claims here. Brita cautions that source-water conditions can change results and says the filter is not intended to purify microbiologically unsafe water. This claim scope is the central reason to compare the filter sheet directly with a household's water concern rather than rely on broad pitcher or brand language.
The light counts fills, not each serving
The Brita user guide lists Marina among its volumetric models. It says the indicator blinks after the reservoir is filled and closed, with a 40-gallon or roughly two-month OB03 replacement schedule. In practical terms, the reminder advances as you refill the upper reservoir, rather than after every 8 fl oz pour as the Lake reminder does. Brita advises filling to the Max Fill line and waiting for the reservoir to empty before refilling when using a volumetric indicator. Those steps help the estimate track use, but it is still a count-based reminder and does not test contaminants or account for misuse. Replace the filter on its documented schedule even if the light eventually stops working.
Care and operating limits are straightforward
Brita's pitcher support says pitchers, lids, and reservoirs are not dishwasher safe; remove the cartridge and wash the pieces by hand with mild detergent. The OB03 sheet sets a 32–85°F water range and recommends processing no more than two gallons per day for maximum efficiency. The manual also instructs users to flush a new Standard filter with cold water and discard the first three containers of filtered water. These are simple steps, but they matter if you want to minimize prep or prefer a dishwasher-safe body. The brand's reminder battery is sealed and may stop functioning after years of use; the pitcher remains usable, but filter changes still need to follow the schedule.
Choose it for the fill reminder, not unknown extras
The Marina's most distinct verified convenience is the reservoir-fill reminder, especially for someone who fills the pitcher in repeated batches and wants a light to track those events. The reviewed sources do not confirm the old Amazon package, how many cartridges were included, or the historical 8-cup capacity. They also do not specify a stage count, a TDS meter, or a gallon figure at which certified performance ends beyond the replacement guidance. The product can be compared on OB47, OB03 claims, hand-wash care, and maintenance routine. If the marketplace page cannot show that model and filter pairing, choose another listing or keep the product's identity unresolved.
Compare for your needs
Find the pitcher water filter that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
Is the Marina confirmed to hold 8 cups?
No. The historic source title says 8 cups, but the manufacturer sources reviewed here identify model OB47 without verifying that capacity for ASIN B00GS8FX0K.
How does the Marina reminder differ from the Lake?
The user guide lists Marina as a volumetric fill model, so its light advances after reservoir fills. Brita says the Lake light activates on pouring and tracks 8 fl oz pours.
Does Standard OB03 document lead reduction?
No lead-reduction claim appears in Brita's OB03 performance data sheet. Require a filter with a documented lead claim if that is your must-have.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Brita pitcher user guide and OB03 Standard Performance Data Sheet ↗ — checked October 16, 2026.
- Brita Pitcher and Dispenser User Guide: Marina OB47/OB03 and volumetric reminder ↗ — checked October 16, 2026.
- Brita Standard OB03 Performance Data Sheet ↗ — checked October 16, 2026.
- Brita Water Pitcher FAQ: cleaning and filter use ↗ — checked October 16, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.