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FRIZZLIFE MD40-4F Electric Water Filter Dispenser, 4 L
Electric: The FRIZZLIFE MD40-4F is a rechargeable countertop water filter dispenser with a 4-liter capacity and a claimed six-month or 400-gallon filter life. Its battery-powered dispensing and compact pitcher format suit buyers who want filtered water without a fixed installation, while the listing says it preserves minerals and does not reduce TDS.
At a glance
- Button-operated electric dispensing is presented as faster than gravity-fed pitchers. The listing gives a flow rate of 0.21 GPM.
- The maker claims up to 30 days of cordless use per charge from a 4500mAh battery.
- Filter replacement is listed at up to 6 months or 400 gallons, with usage monitoring and replacement reminders.
- The listing says the system retains minerals and does not lower TDS. It also notes that TDS is not a professional measure of water quality.
- The listing claims reduction of lead, PFAS and other contaminants, but these performance claims are not independently verified here.
Price
$79.03Save 20%
Reference price: $98.79
Price checked: Nov 14, 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Countertop, battery-powered operation avoids needing a permanently installed water line.
- A 4-liter capacity and on-demand electric dispensing can be convenient for serving water at home or while traveling.
- The listed kit includes four extra filters, a cleaning brush, a USB Type-C power cable and a manual.
Cons
- Battery-powered dispensing requires recharging, and the maker says a depleted unit must be manually restarted after charging.
- Mineral retention means the system is not intended to lower TDS, according to the listing.
Technical specifications
10 specifications| Brand | FRIZZLIFE |
|---|---|
| Model | MD40-4F |
| Capacity | 4 liters |
|---|---|
| Purification method | Activated Carbon |
| Filter life cycle | 6 months |
| Power configuration | Battery Powered |
|---|
| Dimensions listed | 10.1"L x 8.4"W x 10.1"H |
|---|---|
| Installation type | Countertop |
| Material listed | BPA-FREE |
|---|---|
| Listed features | Automatic Shut-Off, Leak Proof, Lightweight, Portable, Taste Enhancer |
What to know before buying
- The manufacturer says that after a depleted battery is recharged, the dispenser will not restart automatically. Press both blue filter buttons for 3 seconds to restart it. TDS reduction is not claimed because the system retains minerals, and the listing cautions that TDS is not a professional water-quality measure.
- Contaminant reduction, filtration speed, battery runtime and filter-life figures are manufacturer claims, not independent test results. Confirm that the stated contaminant reductions meet your water-treatment needs.
What’s in the box
Included- 4 extra filters
- MD40 dispenser, 1
- Cleaning brush, 1
- USB Type-C power cable, 1
- Manual, 1
Who is it for?
A good fit for
- Households wanting a countertop water pitcher with powered dispensing and no permanent plumbing connection.
- Buyers who value cordless use for travel, camping or locations where an outlet is not always available.
- People who prefer a mineral-retaining filter system rather than a product intended to lower TDS.
Less suited to
- Buyers seeking reverse-osmosis filtration or a system that lowers TDS.
- Anyone wanting continuous operation without recharging or manual restart after a dead battery.
Customer reviews on Amazon
- 5 stars
66% 66% - 4 stars
13% 13% - 3 stars
4% 4% - 2 stars
5% 5% - 1 star
12% 12%
Customer feedback highlights easy setup and use, pleasant-tasting water, quick dispensing and positive reports about leaks and water pressure. These experiences matter for a battery-powered countertop dispenser meant for convenient, on-demand use, but do not verify the listing's filtration or flow claims. Opinions on value are mixed, so buyers may want to weigh the included filters and replacement needs against their own budget.
Positive themes
- Customers report easy installation and clear instructions.
- Customers praise the water taste, with one noting reduced chlorine taste.
- Feedback also describes quick dispensing, ease of use, and positive experiences with leaks and water pressure.
Mixed feedback
- Opinions on value for money are mixed.
Frequently asked questions
Does the MD40 lower TDS?
No. The listing says it preserves minerals and does not lower TDS. It also cautions that TDS is not a professional measure of water quality.
How long does a filter last?
The listing claims up to 6 months or 400 gallons. Actual replacement timing may depend on use and water conditions.
How long does the battery last?
The maker claims up to 30 days of cordless use per charge from a 4500mAh battery. This is a listing claim, not an independently verified runtime.
What should I do if the battery runs out?
The maker says the unit will not restart automatically after recharging a dead battery. Press both blue filter buttons for 3 seconds to restart it.
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