MIZUDO Megaflo 800GPD Reverse Osmosis Water Filter
- 800 GPD Fast Flow– Fills an 8oz glass in 5 seconds
- Smart Faucet – Displays water purity, alerts for filter replacement
- NSF/ANSI Certified – Meets 42, 58, and 372 standards
- Tankless & Compact – Saves 70% cabinet space
- Long-Lasting Filters – RO lasts 36 months, PCF 12 months, tool-free replacement
Advantage Comparison:
Megaflo 800GPDFree Shipping
30-Day Free Return
24/7 Support
- REVERSE OSMOSIS SYSTEM MEETS NSF/ANSI STANDARDS: This RO system has been tested by CSA and SGS according to NSF/ANSI 42, 58, and 372 standards. Say goodbye to the hidden dangers of tap water.
- 800 GPD FAST FLOW: MIZUDO Megaflo RO water filtration system boasts a filtration capacity of up to 800 gallons per day, making it ideal for large families. With a water flow rate of up to 0.6 gallons per minute, it takes only 5 seconds to fill an 8oz glass.
- SMART DISPLAY SINK FAUCET: This RO system features a smart faucet allowing you to easily determine whether the water has been adequately purified. Additionally, when the filter reaches the end of its lifespan, a red indicator light labeled with the filter's name on the faucet will start to flash.
- TANKLESS SYSTEM: Our under sink water filtration system saves 70% of cabinet space, ensuring you fresh and healthy drinks with every use.
- LONG-LASTING AND EASY-TO-REPLACE FILTER: The RO filter has a lifespan of up to 36 months, while the PCF filter lasts up to 12 months.
- This long lifespan helps you avoid the costs associated with frequent filter replacements. Additionally, no tools are required, you can replace the filter in just 5 seconds by a simple push and twist.
User Manual
Choose options
Advantage Comparison:
Megaflo 800GPD
Which is the Best for You?
WP800
WP1000
WD800
NSF/ANSI
NSF/ANSI
NSF/ANSI
800GPD
1000GPD
800GPD
3:1
3:1
3:1
17.7" x 5.5" x 15.4"
17.7" x 5.5" x 15.4"
18.5" x 7.3" x 17.7"
24.3 Pounds
24.3 Pounds
34.4 Pounds
Smart LED Faucet
Smart LED Faucet
Smart Screen Faucet
Filter lifespan & TDS
Filter lifespan & TDS
Filter lifespan & TDS & Temperature adjustment
Faucet: Lead-free, Drawn Nickel
PCF:PP Cotton, Carbon Block
Plastic RO: RO Membrane, Plastic
Faucet: Lead-free, Drawn Nickel
PCF:PP Cotton, Carbon Block
Plastic RO: RO Membrane, Plastic
Faucet: Lead-free, Drawn Nickel
PCF:PP Cotton, Carbon Block
Plastic RO: RO Membrane, Plastic
PCF-12 Mths
RO-36 Mths
PCF-12 Mths
RO-36 Mths
PCF-12 Mths
RO-36 Mths
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9 Stages
9 Stages
9 Stages
Customer Reviews
Excelente producto muy completo
I’ve been using the MIZUDO RO system for a few months now, and I’m genuinely impressed with the quality and performance. The water tastes incredibly fresh and clean, and it’s given me peace of mind knowing I’m drinking safe water every day. Everything has been working perfectly, and I really appreciate the thoughtful design and efficiency of the system. Keep up the great work—I’m definitely a happy customer!
Install was easy, Home Depot has an install video but neither the manufacturer or Amazon does. Would re-post but content rights prohibited. Sounds like a water pump + sink draining, comparable to a dishwasher. PROS: 3 year RO filter for the same price as a 1yr. (RO filters run $125-150, the carbon filter lasts a year vs 6mos everyone else @ $15-20). It has a topside filter monitor and one on unit so never wonder when it's time to change. Water tastes great. NO PFA, PFB, PFC, PBA, PVC, chloride, NOTHING BUT WATER. CONS: $450 initial cost, pump noise when on, backwash noise as it maintains itself. TIPS: Sink drain stop kills a lot of the noise, buy a few extra clips in 1/4 & 3/8, drink more water! This is an unpaid review from GA where thyroid cancer flows south from the carpet Capital of the world.
Works great!
- Easy install, these systems all install similar so you can look at any tankless RO installation video on YouTube for guidance, good written instructions
- reasonably quiet/not loud
- auto flush keeps the filters clean and possibly lowers potential bacteria growth. added the waterdrop uv light after just in case
- low operating cost about $85 yrly. for replacement filters as of now: with a $50 yearly replacement of one filter and the other RO filter is $99 every 3yrs
- built in TDS in/out reading
- faucet sits higher up than others accommodating large thermos refills on the counter
- good water flow with 800 model at about 1oz per second which is twice as fast as some other models
- water looks/tastes/smells clean
- no negatives so far
- good attractive & clean device/faucet
- all needed hardware included
Need help?
Frequently Asked Questions
No, the Mizudo WP800 RO system features advanced water-saving technology, ensuring an efficient 3:1 drain ratio—producing one cup of wastewater for every three cups of pure, clean water.
It can be used together with the kitchen faucet, as it is designed for the side hole. However, the faucet must be a dedicated type; if a non-dedicated touch faucet is used, the machine will not function properly.
It cannot be directly connected to refrigerators. If you wish to do so, you will need to purchase a pressure-regulating tank and a bypass filter.
Our RO system only requires flushing water during the initial setup or when changing filters. Otherwise, you can drink directly from the faucet immediately.