Discount code FAQ
1.How do I use the discount code?
Copy the discount code from the product page, and then apply the discount code at check out.
2.Can I redeem multiple discount codes?
No.Discount codes cannot be combined.Only one code can be applied per order.
3.Why is my discount code invalid?
1) The discount code is not applicable to the specific items you want to buy
2) The discount code wasn't entered correctly
3) The discount code has expired
4) The discount code is not from frizzlife official websiteIf you have any questions, please feel free to reach out to our customer service team:support@frizzlife.com
key Features
[Two-stage advanced 0.5 micron water filter]: The Frizzlife MK99 water filtration system features a two-stage, high-precision composite filter with unique technology that reduces contaminants while preserving all essential minerals. Certified to reduce lead, chlorine, taste and odor, and particulates. Enjoy healthy water from your tap.
[Fits both 1/2" as well as 3/8" Cold water pipes]: Super easy installation. Comes with 3/8"-Direct connection hoses supplied, which are connected to standard 3/8"-Inlet water valves fit under US kitchen sinks. The inline water filter system also comes with 3/8"-to-1/2"-Converter connectors that allow the system to be connected directly to the existing 1/2"- and 3/8"-Cold water line and the faucet under your sink. Took less than 3 minutes and no plumbing required! New installation video available.
[Best design with automatic shutdown]: Utilizing the quick-change twist-fit design, system installation or filter replacement takes less than 3 minutes. It features a quick-twist connection for easy, tool-free, and clean filter changes. The filter cap features a built-in shut-off valve. You don't even need to turn off the water supply when replacing the filter cartridge.
[High flow rate and multiple use]: The MK99 under-sink water filter is certified by IAPMO according to NSF/AISI 42&53. Enjoy tap water as pure and healthy as spring water. Ideal for cooking, washing fruits and vegetables, and washing dishes without water spots. No more bottled water! The capacity specification is verified only through internal testing by the manufacturer.
[Save Money & Satisfaction]: The under-sink water filtration system contains a filter cartridge inside the housing. You only need to replace the core of the filter cartridge instead of throwing away the entire plastic part. This saves you a lot of money on cartridge replacements and protects the environment. Each high-capacity cartridge can be used for 2 years. For better filtration, we recommend replacing it every 6-8 months.
- The complete system was developed by IAPMO R&T tested according to NSF/ANSI 42/53.
- The certified filtration performance guarantees the safety of your daily drinking water.
- You don't even have to turn off the water supply when replacing the cartridge.
- ✔ Automatic shutdown function
- ✔ Turn to change
- ✔ Contact us if you need a longer handle for thick granite;
- You only need to replace the cartridge inside instead of throwing away the entire plastic casing.
- Each FZ-2 filter cartridge costs only $19.99, you pay only $0.09 PER DAY!
- Less future costs
- Affordable water quality
- Fill your cup in 3 seconds. No more waiting for delicious water.
- The high capacity can meet the daily water needs of large families and small businesses.
- ✔ 2 GPM @ 60 psi
- The system is compact and fits perfectly into most kitchen cabinets.
- No tank, no electricity required.
- With 3/8"-Braided hoses for direct connection to the main tap.
- A 3/8" to 1/2" conversion kit is included so that the system can also be used with a 1/2"-Cold water pipe is compatible.
- ✔ 3/8" cold water pipe
- ✔1/2" cold water pipe
- The purified water from the MK99 can be piped into your refrigerator or ice maker using the IMC-2 ice maker kit.
Replacement filter
User manual
Products specifications
| Model No. | MK99 | Filter cartridge inside | FZ-2 |
| Product dimensions | 5 x 5 x 13.5 inches | Item weight | 4.2 g |
| Ambient temperature range | Min. 39 °F, max. 100 °F | Operating pressure | 20 psi Max. 80 psi |
| Flow rate | 2 GPM at 60 psi | Usage environment | Indoor use only |
FAQ
Q: What effect does the MK99 water filter have on TDS/PPM in water?
ANote: TDS is not a professional method for testing water quality. TDS stands for total dissolved solids. For example, if you add a very small amount of salt (NaCl) to the water and test the TDS level, you will find that the result is dramatically high. The same is true if your water is full of minerals. Even then, the TDS level will be very high.
SK99 doesn't remove minerals from water, only heavy metals like lead, mercury, cadmium, and over 70–80 VOCs, and largely removes chlorine from water. This is why the TDS reading you get isn't as low as expected.
The TDS measurement method is commonly used in reverse osmosis systems because the RO filtration system also removes minerals from the water. If an RO membrane isn't performing well, the TDS will be relatively high. And if the TDS gets significantly higher, it's time to replace the RO membrane.
Therefore, please do not use TDS to test water other than the reverse osmosis system, as the result is meaningless.
Q: How often should the MK99 filter cartridges be replaced?
A: Regarding the lifespan of the FZ-2 filter cartridge for MK99, there is no exact timeframe to tell customers when the filter needs to be changed. All flow capacity specifications listed on the sticker are based on actual laboratory tests and the supplied water. The quality of the supply water varies greatly among different users. If we had to specify a lifespan by time, we would say 6-8 months, based on your water quality and the amount of water you use daily.
Here are some suggestions for judging whether it's time to change your filter: First, taste is important. If you feel the taste of your water has changed significantly, it's time for a change. Second, water flow is important. The carbon concentration is the highest at 0.5 microns, 10 times higher than most other brands with a similar product. If your water is getting too bad, it means the carbon concentration is blocked, as your water contains many small particles and volatile organic compounds.
You should be aware that the performance of a water filter will deteriorate over time and eventually become exhausted. Therefore, Frizzlife recommends that every user change the filter more frequently to ensure the best water.
Q: Why can't a water filter be used for well water?
AThis filter should be used with municipally treated drinking water or water that has been properly disinfected prior to use. The water filter cartridge is made of 0.5 micron carbon (premium quality), which is easily clogged by dirt or debris from a well.
Q: How do I connect the MK99 filter system to the refrigerator/ice maker?
A: If you want clean and safe water from the Frizzlife filtration system for your refrigerator or ice maker, an IMC-2 ice maker kit is also available in our online store.
