Less waiting than a gravity pitcher
The powered pump moves water through the carbon block on demand, so the clean reservoir does not need to fill slowly in the refrigerator.
Independent powered countertop guide
Brita Hub 87340 Buying Guide
A 12-cup countertop dispenser for households that want faster, push-button filtration than a gravity pitcher without moving to reverse osmosis, plumbing changes, or a reject-water routine.
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Original editorial image, not an exact product photograph.
The short versionChoose it when the refill convenience of a pitcher still appeals to you, but waiting for gravity filtration does not.
Exact-model research Ownership planning Updated October 17, 2026
The purchase decision
The bridge between a basic pitcher and a countertop RO appliance.
The Brita Hub makes the most sense for a household on treated tap water that wants a documented carbon-block filtration system, quick push-button dispensing, and a larger reservoir than a small pitcher. It can be especially useful when several people fill bottles throughout the day and the delay of gravity filtration has become annoying.
See the system
Start with the job it does, the space it needs, and the filters it requires.
The Hub 87340 uses the CT01 carbon-block replacement filter. It is different from the round filters used in many Brita pitchers and from Brita Elite or Standard pitcher cartridges.
- Reservoir
- 12 cups
- Counter footprint
- 7.5 × 11.4 inches
- Filter capacity
- 120 gallons
Hub 87340 at a glance
A practical choice when its treatment style matches the actual water problem.
You remove and fill the 12-cup reservoir, plug in the machine, and choose a 12-ounce, 20-ounce, or manual dispense. Water stays at room temperature, and there is no reject-water tank to empty. The tradeoff is that the appliance takes permanent counter and outlet space for a job a pitcher can do without electricity.
Avoid it when you want chilled or hot water, need reverse osmosis for a dissolved-solids concern, or rarely use enough filtered water to justify another powered appliance. It is not a purifier for microbiologically unsafe water.
Everyday benefits
What this system could make easier in a real kitchen.
These benefits come from the published design, specifications, and maintenance requirements. They are not firsthand test results.
No plumbing or reject water
Setup stays on the counter and the system does not need a water connection, drain saddle, dedicated faucet, or RO wastewater container.
Simple dispensing choices
The 12-ounce and 20-ounce buttons fit common glasses and bottles, while manual mode handles other containers.
One exact replacement cartridge
The CT01 filter carries the full routine instead of requiring separate pre-filter, membrane, and post-filter schedules.
Read the exact claim scope
Model-specific documents matter more than broad marketing language.
Brita publishes a model-specific performance data sheet for Hub model 87340 and CT01. It lists testing and certification to NSF/ANSI standards 42, 53, and 401 for named reduction claims. Certification is claim specific, so check the current sheet for the exact contaminant that matters rather than relying on a broad count.
This is the source-water capacity. A busy household may refill it several times a day.
Brita lists a 14.4-inch height. Leave working room to remove and refill the reservoir.
Brita also describes about six months of life. Replace at the first limit reached and follow the indicator and instructions.
Powered dispensing is designed to feel quicker than waiting for a gravity pitcher, although real fill time can change as the filter loads.
Claims belong to the exact system and filter
Use the current performance sheet or certification listing for the named model. Do not transfer a claim to a related model, third-party cartridge, private well, or unknown water source without supporting documentation.
Check the official documentation (opens in a new tab)Installation reality
Setup is simple, but the Hub still claims counter and outlet space.
The appliance needs a level surface, a nearby outlet, room to remove the rear reservoir, and enough height for the bottle or glass you plan to fill. The product is about 7.9 pounds before water is added, so place it where it can remain during normal use.
6fit checks before orderingMeasure first and leave room for service.
7.5-inch width11.4-inch depthReservoir removal roomNearby outletRoom-temperature useSafe treated tap water
Review the current manual before drilling or changing plumbing. Use a qualified plumber when the shutoff valve, drain, sink material, faucet opening, water pressure, or local code makes the installation uncertain.
Cost of ownership
The replacement plan belongs in the buying decision.
Filter life depends on the manufacturer limit, water quality, and household use. Set aside maintenance money before choosing the system, and buy by exact part number.
The single carbon-block cartridge serves the whole appliance. Replace at the first limit reached and follow the reset and flushing instructions.
The removable reservoir and accessible water-contact areas still need regular washing even while the filter is within its service limit.
Check the current seller price when you are ready to buy. We do not show a fixed annual dollar total because promotions, shipping, use, and early replacement can change it.
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Exact-model buying path
Replacement filters for the Brita Hub 87340
The replacement page includes current fit notes, the part number, and the Amazon buying option.
Compare before buying
Choose the treatment style, not only the most impressive specification.
These alternatives solve different household problems. The right choice depends on your water, available space, installation tolerance, and maintenance preference.
| System | Best reason to choose it |
|---|---|
| Water filter pitchers | Choose for lower cost, refrigerator storage, and no electricity if waiting for gravity filtration is acceptable. |
| Waterdrop A1 | Choose for countertop reverse osmosis plus hot and cold dispensing, accepting a larger appliance and a reject-water routine. |
| AquaTru countertop systems | Choose when countertop RO and its model-specific reduction claims matter more than rapid carbon-block dispensing. |
Plan before ordering
Guides for the questions that usually decide the purchase.
Use these practical checks to compare the system with your space, routine, and ongoing filter plan.
Decision guide
Best for some kitchens, unnecessary for others.
Consider the Hub 87340 if
- You want faster dispensing than a gravity pitcher.
- You prefer one replacement cartridge and no plumbing work.
- Room-temperature water suits most of your use.
- You have a stable counter location and nearby outlet.
- The exact certified claims in the Hub performance sheet match your concern.
Avoid it if
- ×You need hot, chilled, or reverse-osmosis water.
- ×A normal pitcher already keeps up with your household.
- ×You have very little counter or outlet space.
- ×You plan to use a Brita pitcher filter instead of CT01.
- ×Your source water is microbiologically unsafe or of unknown quality.
Questions before buying
Brita Hub 87340 FAQ
Is the Brita Hub a reverse-osmosis system?
No. It uses a powered carbon-block filter. It does not use an RO membrane, create reject water, or target total dissolved solids as an RO system does.
Does the Brita Hub chill water?
No. The Hub dispenses room-temperature water. Chill the filled bottle or glass separately if you prefer cold water.
Which filter fits the Brita Hub 87340?
The exact replacement is Brita Hub CT01. Standard and Elite pitcher filters are different products and should not be substituted.
How often is the CT01 replaced?
Brita lists 120 gallons or about six months. Replace at the first limit reached and follow the appliance indicator and current instructions.
Did Find My Water Filter personally test the Brita Hub?
No. This guide is based on current Brita performance information and the exact Amazon listing. It does not present firsthand results.
Research record
What this guide uses.
This is a research-based buying guide built from current manufacturer material and exact Amazon listings. It is not a firsthand product test. Specifications, packages, prices, certification listings, and availability can change.
Ready to compare the current offer?
Confirm the model, faucet finish, cabinet fit, package contents, and replacement plan first.
Then review the current seller, return terms, warranty, availability, and checkout total.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases at no additional cost to you.