Why is there always some water remain in the tank that doesn’t get filtered?

The 'rejected water' flushes away concentrated impurities blocked by the RO membrane. This prevents buildup and maintains filtration efficiency. Always replace with fresh water—never reuse or recycle. Essential for RO system operation.

What’s the difference between Y9A and Y9T?

Y9A adds minerals to create smooth-tasting alkaline water ideal for daily drinking. Y9T removes all minerals to achieve near-zero TDS water, preventing scale in appliances like coffee makers.

Why does the purified water still have TDS (Total Dissolved Solids)? Shouldn’t it be zero?

Non-0 TDS ≠ malfunction：Y9T reduces TDS to near-zero via unique filtration technology; Y9A will boosts TDS (10-30ppm) by remineralization for alkaline water, while and mineral content. (Final TDS depends on feed water quality)

Can this Y9 Series filter remove fluoride or heavy metal?

Yes! Removes up to 99.89% of fluoride, verified by SGS. Effectively removes PFAS/PFOA/PFOS, lead, chlorine, nitrates, fluoride, and heavy metals (Pb/Hg/As/Cu). Refer to SGS report for details.

How often do filters need replacement?

Filter replacement depends on your water quality and daily usage. Here's a practical guide based on real-world conditions **PPC-Filter:** Every 6 months **Main RO Filter:** Every 9 months **Alkaline Mineral Filter:** Every 6 months

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SimPure Y9A Countertop Reverse Osmosis Water Filter, Alkaline Remineralization 300 GPD 6 Stage Purification, RO Water Filtration System, Super Fast Filtering Portable Water Purifier

SimPure Y9A Countertop Reverse Osmosis Water Filter, Alkaline Remineralization 300 GPD 6 Stage Purification, RO Water Filtration System, Super Fast Filtering Portable Water Purifier

Product ID: 737578260

Details

Brand
SimPure
Capacity
300
Material
6-Stage Food
Product dimensions
40.6L x 23.6W
Special features
Side Tank for

💧300 GPD ultra-fast flow

🔋Alkaline remineralization boost

🧪6-stage advanced RO filtration

¥191102

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Description

💦 Elevate your hydration game with SimPure Y9A — fast, pure, and perfectly balanced water.

ALKALINE MINERAL BOOST - Post-filter adds essential minerals like calcium and magnesium, enhancing taste and promoting balanced pH hydration.
SMART SIDE TANK DESIGN - Transparent, side-mounted tank lets you refill effortlessly without moving the unit—perfect for tight spaces.
PLUG PLAY CONVENIENCE - Compact countertop setup with no plumbing needed—ideal for apartments, offices, and on-the-go lifestyles.
RAPID HYDRATION ON DEMAND - Fill an 8oz glass in just 18 seconds—no more waiting for pure water.
6 STAGE PURIFICATION POWER - Eliminates 99.88% of contaminants including PFAS, lead, chlorine, and fluoride for crystal-clear hydration.

The SimPure Y9A is a countertop reverse osmosis water filtration system delivering up to 300 gallons per day through a 6-stage purification process. It features a side-mounted transparent tank for easy refills, advanced contaminant removal with 0.0001 μm RO membrane, and an alkaline remineralization filter that restores essential minerals for improved taste and pH balance. Designed for compact spaces, it requires no plumbing and supports fast water production, making it ideal for modern apartments, offices, and travel setups.

Specifications

ASIN	B0DTTTCY5M
Best Sellers Rank	#172,536 in Kitchen ( See Top 100 in Kitchen ) #143 in Water Purifiers
Brand Name	SimPure
Capacity	300 gallons_per_day
Customer Reviews	4.3 4.3 out of 5 stars (262)
Filter Life Cycle	6 Months
Included Components	Y9 unit (pre-installed 6 Stages 3 Filters), User Manual, Removable Drip Tray
Installation Type	Countertop(No plumbing required)
Item Dimensions L x W x H	40.6L x 23.6W x 36.3H centimeters
Item Weight	16.5 Pounds
Manufacturer	SimPure
Material Type	6-Stage Filters, BPA-Free Food Grade Plastic Material
Maximum Flow Rate	0.21 Gallons Per Minute
Model Name	SimPure Y9-A
Model Number	SimPure Y9-A
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Remineralization, Side Tank for Easy Remove, pH Balance(Alkaline)
Part Number	SimPure Y9A_2
Power Source	Corded Electric
Purification Method	Remineralization(pH Balance/Alkaline), Reverse Osmosis
Supported Water TDS Level Maximum (PPM)	500
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥191102

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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