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
【0.01 μm ultrafiltration filtration】The Frizzlife GX99 UF under-sink water filter uses an advanced ultrafiltration membrane with a filtration accuracy of 0.01 microns. This ultrafiltration water filter system effectively filters out harmful contaminants larger than 0.01 microns, including chlorine, fluoride, lead, other heavy metals, volatile organic compounds (VOCs), sludge, rust, and more. The GX99 preserves important minerals in your drinking water that have a positive impact on your health.
【Integrated waterway and super compact design】As an all-in-one under-sink filtration system, the GX99 utilizes integrated waterway technology that significantly reduces the risk of water leaks. Fewer hose connection points, less risk of leaks! The 99-stage GX3 water filter features a super-compact, tankless design. Its small footprint saves more than 80% of storage space under the kitchen sink.
【Turn to replace and install yourself】Replacement requires only a simple twist and pull with the included wrench. Make sure the filter cartridge is aligned with the lock symbol on the control panel. The GX99 comes with three pre-installed filter cartridges, a lead-free brushed nickel faucet, a 3/1-inch hose, a feedwater adapter, and all the necessary hardware for installation. This complete kit makes installation effortless and hassle-free! A straightforward installation tutorial video is also available online.
【Fast water flow and no electricity required】The tested flow rate is 1.18 GPM at 60 psi, nearly twice the flow rate of most ultrafiltration systems on the market. You'll get a 4 oz cup of ultrapure water in 10 seconds! The system requires no electricity. Enjoy the ultrafiltration performance and get ultra-fresh drinking water – even without electricity!
【Multipurpose use and zero waste】Need clean, delicious ice water? The GX99 ultrafiltration system can also be connected to your refrigerator/ice maker! With the Frizzlife IMC-1 ice maker kit, the GX99 can supply both your sink and refrigerator simultaneously. This gives you instant, crystal-clear ice water with ice cubes at home! The system produces no wastewater. Save water and make your drinking water more affordable!
GX99 Undercounter Ultrafiltration with 0.01 μm for your daily tap water
The Frizzlife GX99 is an under-sink ultrafiltration system for households that want better-tasting tap water without reducing the TDS level like a reverse osmosis system. Its 4-stage filtration system combines a 2-in-1 composite pre-filter, a 0.01 μm UF membrane, and an activated carbon post-filter to reduce sediment, rust, larger particles, and common odor and taste impairments.
Because the GX99 uses ultrafiltration, naturally occurring minerals such as calcium and magnesium are retained in the water. This makes it a practical choice for anyone who prefers mineral-rich filtered water for drinking, cooking, and everyday kitchen use.
Integrated water drainage for fewer potential leak points
The GX99 features a fully integrated water flow system, reducing the number of connections. Simplified internal water paths help minimize the risk of leakage that can occur in filter systems with many individual connections.
This increases the reliability of the system and supports safe, long-term operation under the sink.
Fast flow rate of 1.18 GPM for everyday kitchen use
The GX99 delivers a powerful and consistent water flow of up to 1.18 GPM at 60 psi. This is approximately double the flow rate of many conventional ultrafiltration systems.
A 10 oz cup can be filled in approximately 4 seconds – ideal for drinking, cooking and everyday kitchen tasks.
Compact under-counter design for smaller kitchen cabinets
The compact, integrated housing of the GX99 fits neatly under most kitchen sinks. Its slim design saves storage space and ensures tidy cable routing.
This makes the system particularly suitable for modern kitchens with limited storage space.
Easy self-assembly in just a few minutes
The GX99 is designed for quick and easy installation. Three filter cartridges are already installed, reducing effort and installation time.
Most users can install the system without professional plumbing assistance – a convenient solution for installation under the sink.
Quick filter change in 3 seconds
The GX99's twist-and-pull mechanism allows for quick and easy filter cartridge replacement. No tools are required for maintenance.
Simply twist the used cartridge and pull it out. Then align the new cartridge with the locking position and insert it securely.
Connection for refrigerator and ice maker
With a compatible connection kit (IMC-1), the GX99 can be connected to a refrigerator or ice maker. This allows filtered water to be distributed to multiple appliances in the household.
Suitable for drinking water, cooking, washing and supplying water to compatible devices.
No electricity connection or wastewater drainage required
The GX99 operates without electricity and requires no pump. The existing water pressure draws the filtered water directly from the under-sink system.
As an ultrafiltration system, the GX99 does not require a wastewater treatment process like a reverse osmosis system. This simplifies daily operation and avoids unnecessary energy consumption.
The TDS value remains unchanged – as do the natural minerals.
The GX99 is not designed to reduce TDS levels. Instead, it focuses on reducing physical impurities while preserving natural minerals such as calcium, magnesium, sodium, and potassium.
This makes it suitable for users who want to preserve the natural mineral content of their drinking water.
Compare the GX99 with other under-sink water filters
The GX99 is particularly suitable for those who want fast ultrafiltration without reducing the TDS value, as is the case with a reverse osmosis system. Compare compatible Frizzlife under-sink filters and replacement filters to find the right solution for your household.
NSF/ANSI Standards
View ReportNSF/ANSI 42
NSF/ANSI 53
Specs
Drill a hole in the countertop















