Frizzlife Under-Sink Water Filter System, MK99

For the frizzlife mk99 system, focus first on correct installation, routine filter service, compatible replacement parts, and any change in flow, taste, or other normal operating behavior. Use the model manual for replacement and flushing steps, and contact support if the system develops a leak, abnormal pressure, or another issue that is not covered by routine maintenance. For replacement parts, see the MK99 replacement filter cartridge .

Comparison Block

Signal	Safe check	Action	Escalation point
Reduced flow	Compare with normal flow and check cartridge condition	Replace only with the correct MK99 cartridge	Use support if flow remains abnormal after routine service
After cartridge replacement	Confirm seating and follow flushing instructions	Check for leaks before normal use	Stop if the housing or connection leaks
TDS/PPM question	Do not use TDS alone as a universal filter-life indicator	Explain the filter by its intended function	Use product documentation for performance claims

Certified Filtration Peformance

• Full system has been tested by IAPMO R&T against NSF/ANSI 42/53.
• Certifed filtration capability garantee your daily drinking water safety.

3 Sec Replacement

• You don't even need to shut off the water supply whenever work on cartridge replacement.
• ✔ Auto shut-off design
• ✔ Twist to change
• ✔ Contact us if you need longer stem for thick granite;

Great Money Saver

• You only need to replace the cartridge inside, instead of throwing away the entire plastic housing.
• Each FZ-2 filter cartridge is only $19.99, you only pay $0.09 PER DAY!
• Less future costs
• Afforable quality water

Satisfy Your Thirst In A Snap

• Fill up your cup in 3 sec. No more wait for tasty water.
• High capacity can serve daily water needs of large family and small companies.
• ✔ 2GPM @ 60 psi

Storage Saving Design

• The system is compact and can perfectly fit with most kitchen cabinet.
• No tank, no electricity required.

Great Compatibility

• Comes with 3/8" braided hoses to directly connect to main faucet.
• 3/8" to 1/2" converter set is provided to make the system can be compatible with 1/2" cold water line as well.
• ✔ 3/8" cold water line
• ✔1/2" cold water line

Multi Usage

• the purified water come out from MK99 can go to your refrigerator or icemaker with the help of IMC-2 ice maker kit.

Replacement Filters/Pack

• 1.Replace the inner filter per 3-6 months: FZ-2
• 2. FZ-2 4 PACK