Frizzlife 500 GPD throughlauferhitzer reversal osmosesystem with alkalinization and remineralization, PX500-A
Frizzlife 500 GPD throughlauferhitzer reversal osmosesystem with alkalinization and remineralization, PX500-A is reordered and will be sent as soon as it is back in stock.
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Main characteristic
Main characteristic
【SUPERIOR FILTER PERFORMANCEThe Frizzlife PX500-A under-sink reverse osmosis water filter system features an RO membrane (ASR313-500G) with 0.0001 micron accuracy, which removes more than 1,000 types of contaminants (99.99%) from water, including fluoride, chlorine, chloramine, TDS, limescale, lead, and other heavy metals. The pre-filter (ASR311) significantly extends the life of the RO membrane, while the alkaline post-filter (ASR313-A) remineralizes the pure water.
【TANKLESS DESIGNWith a high capacity of 500 gallons per day (GPD) compared to the conventional 50 GPD, the Frizzlife PX500-A RO water filter eliminates the traditional water tank. It takes up up to 60% less under-counter space and eliminates the secondary pollution caused by the unvented tank. The direct water flow can reach up to 0.35 GPM at 60 psi. The system can also be connected to your refrigerator using the IMC-1 (B07R7NH55L) to provide you with crystal-clear, healthy ice cubes.
【EASY SELF-INSTALATIONThe Frizzlife RO water purification system comes with pre-loaded filters and is an integrated RO unit without a tank or bulky connection points. Fewer leaks! You can easily install it yourself by following a step-by-step installation video and comprehensive instruction manual. Everything needed for installation is included in the package, including a brushed nickel faucet set! Save money on hiring a plumber!
【FILTER LIFE REMINDER AND QUICK CHANGEA filter life indicator is integrated into the control panel. Blue light indicates good filter life, while red indicates low filter life, and it beeps when a replacement is needed. Replacing the Frizzlife RO water filtration system takes only 2 seconds with ONE TURN. Change the 1st stage every 6 months, the 3rd stage every 12 months, and the 2nd RO membrane every two years. The Frizzlife Mini Tank (B08P6RF58J) is now also available to solve system pulsation caused by unstable water pressure.
【Remineralization & Super Low Drainage Rate】Going beyond pure water to health: The third stage of the RO system can alkalize pure water by adding essential minerals and raise the pH above 7.5. Furthermore, the system saves more than 450% of wastewater compared to conventional RO systems. By producing 1.5 cups of pure water, only 1 cup of wastewater needs to be discharged, saving your bill and water.

- One of the unique features of the RO system is its alkalizing and remineralizing function. It goes beyond pure water and toward ultimate long-term health. Using natural elemental small stones and particles, the post-filter mimics the mineral stones found at the bottom of the spring lake, restoring essential minerals and alkalizing the water's pH to over 7.5.
- Thanks to its high 500 GPD capacity, the Frizzlife tankless PX500 can provide your family with instant fresh water from the tap, filling a cup of water in 12 seconds. Frizzlife also offers a matte black finish for the face.


- The color-coded indicators remind you to change the filter cartridges in a timely manner. Blue means good, while red indicates a filter replacement. The first (ASR311) should be changed every 6 months, while the second RO membrane (ASR312) should be changed every 2 years, and the third (ASR313) should be changed every 12 months.
- The advanced RO filtration technology of the Frizzlife PX500 tankless purification system saves up to 450% water compared to other brands on the market. Producing 1.5 cups of purified RO water produces only 1 cup of wastewater.
- 1Make water bills more affordable
- ②Saving water
- ③The system pays for itself in the long term


Ingenious tankless design
- Unlike conventional reverse osmosis systems, the Frizzlife PX500 under-sink purifier is designed as an integrated unit without a bulky water tank, thus requiring much less space. It also avoids the secondary contamination caused by an unvented tank for your drinking water.
- ①Save 70% space
- ②Avoid secondary pollution
- ③Integrated water panel - no leakage
- The integrated unit can be installed by yourself within 30 minutes with the help of a comprehensive installation video on YouTube and a step-by-step user manual. The filters can be changed in a single step!
- 1DIY installation
- ②Quick guide, online video, user manual
- ③Turn to change


- The purified water from the Frizzlife PX500 RO filtration system is perfect for cooking, making coffee and tea, and other daily uses. With an ice maker kit, it can be used for both the sink and refrigerator. A mini tank is now available to solve pressure-related issues.
- 1Refrigerator/Ice maker
- 2Under the sink
- 3Bathroom



- 1. Replace the 1st stage every 6 months: ASR311
- 2. Replace the 2.Level every 2 years: ASR312-500G
- 3. Replace the 3rd stage every 12 months: ASR313-A
Q: Does the system come with a filter kit? Can the system be connected to the refrigerator?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. Yes, the integrated system package comes with two pre-loaded filter cartridges.
Q: Does it come with a faucet or do I need to buy an additional one?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. Included is an RO faucet, a stainless steel faucet with a brushed nickel finish. Frizzlife also offers a matte black finish. Please search #ASIN for detailed information or to purchase.
Q: Can the system be connected to a refrigerator?
A: Thank you for your interest in the Frizzlife PX500-A tankless reverse osmosis system. Yes, the unit can be connected to your refrigerator/ice maker using the Frizzlife IMC-1 kit. Please note that you may need a mini tank to increase water pressure if the distance between the filter and the unit exceeds 15 feet. Search for "Frizzlife Mini Tank" to purchase the mini tank.
Q: Does the system require power to operate?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. Yes, please make sure you use a universal outlet to connect the system, not the standard garbage disposal outlet.
Q: How long is the faucet thread? Do you provide a faucet extension if it's not long enough for my granite countertop?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. The faucet thread is 1.5 inches (3.8 cm). If your granite is thicker, simply send us your complete shipping address for a longer stem through our website, email, or the Amazon Message Center.
Q: What is the difference between this unit and the APEC units? Is it more expensive, and what are the main advantages?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. This innovative tankless RO system offers several key features that surpass traditional tank systems:
- High capacity – ensures tankless design, fast water flow and instantly fresh water.
- No tank – integrated unit, no pollution from secondary storage, easy self-installation, less leakage, takes up less space.
- Low discharge rate - less wastewater, saves water costs in the long term
- Easy to change – swivel design. No need for a plumber.
Q: What is the clean water to wastewater ratio? Is there a wastewater prevention plan?
A: Thank you for your interest in the Frizzlife PX500-A tankless reverse osmosis system. The PX500-A's pure effluent ratio is 1.5:1. Producing 1 cup of pure water wastes only 2/3 of a cup of water. Compared to conventional universal reverse osmosis systems, up to 450% water savings can be achieved.
Q: What is the pH of the source water? Is an alkaline filter included?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. The third stage of the reverse osmosis system is the alkaline and remineralized post-filter. It can adjust the pH by adding beneficial minerals, further improving the taste of the reverse osmosis water. The final pH would be slightly alkaline, around 7.5-8.5.
Q: What is the pH of the source water? Is an alkaline filter included?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. The third stage of the reverse osmosis system is the alkaline and remineralized post-filter. It can adjust the pH by adding beneficial minerals, further improving the taste of the reverse osmosis water. The final pH would be slightly alkaline, around 7.5-8.5.
Q: Where can I find replacement filters?
A: Thank you for your interest in the Frizzlife PX500-A tankless reverse osmosis system. Please search for ASR311 for the PX500-A 1st stage, ASR212 for the PX500-A 2nd stage, and ASR313-A for the PX500-A 3rd stage.
Q: Does the filter remineralize the water after cleaning?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. The third stage of the reverse osmosis system is the alkaline and remineralized post-filter. It can adjust the pH by adding beneficial minerals, further improving the taste of the reverse osmosis water. The final pH would be slightly alkaline, around 7.5-8.5.
Q: Can it be used with hard water?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. Yes, with a filtration accuracy of 0.0001 microns, the system can remove over 94% of the TDS from water, including hardness. However, the large particles in hard water can easily clog the system. To extend the life of the filters, we strongly recommend installing a pre-filter or water softener before the reverse osmosis system. Or you should change the system's first stage more frequently.
Q: What if there's a risk of a power outage during a storm? Are there any tips to protect the system from damage caused by a power outage?
A: Thank you for your inquiry. Maintaining your reverse osmosis system is very similar to maintaining a regular appliance. If a storm occurs, simply unplug or disconnect the power supply and then plug it back in. If you have any further questions, please feel free to contact us.
Q: Does the system remove fluoride?
A: Thank you for your interest in the Frizzlife PX500-A Tankless Reverse Osmosis System. Yes, by utilizing an RO membrane with a filtration precision of 0.0001 microns, the system can remove more than 99.99% of harmful contaminants, including fluoride, from your tap water.
Q: How often do I need to change the filters?
A: Thank you for your interest in the Frizzlife PX500-A tankless reverse osmosis system. It is recommended to change the first and third stages every 3 months, and the second stage every two years. Please note that the actual filter lifespan depends heavily on the quality of your tap water and the frequency of water use.
If you have any further questions, please contact us at support@frizzlife.com
Model No. | PX500-A | Filter cartridge inside | ASR311; ASR312-500G; ASR313 |
Product dimensions | 14 x 5 x 18 inches | Item weight | 27.6 g |
Ambient temperature range | Min. 39 °F, max. 100 °F | Operating pressure | 20 psi Max. 80 psi |
Daily production rate | 500 gallons | Flow rate | 0.34 gallons/m @25 C (77 F) |