where can I download the user manual?

please download from following link, https://m.media-amazon.com/images/I/B1qJiDcBL7S.pdf or get back to seller, we will send it to you by mail.

Where can i get b07g42fgjl that is no longer available on amazon.com?

yes, it is shortage now. new batch goods is on the way,please get back to purchase on Jan. if urgent to replace,please choose other brand. size at 2"x10".inlet/outlet is 1/4"thread. DI resin filter fit our system.

How many Gallons per hour?

For Ro system, Different temperature,different water pressure and feed water quality, the product water capacity and pure water quality is different. That is reason we feel low pure water capacity in the winter, but higher in the summer. Lab test condition : feed water pressure: 70 psi. work temperature: 77 F or 25 C. Nacl concentration: 250 ppm. recovery: 15%. For this system, capacity is 100 gallons per 24 hours. that is about 4.2 gallons pure water per hour if above work condition. Please refer.

What does this system need to run? What does it hookup to?

FEED WATER PRESSURE:40 - 100 PSI (If less 40 psi, we must to add booster pump ,or else, system can not work); 60psi is best work pressure. if too less, pure water capacity will be less. TEMPERATE:40-110°F/5-45°C; PH:3.0 -11.0; MAX. TDS :1000 PPM; TURBIDITY < 1.0 NTU; MAX SDI <4.0; HARDNESS < 5 GPG; IRON <0.1; MANGANESE <0.05; Shelf life: 3 Years

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

4 Stage Portable Reverse Osmosis Water Filtration System-100 GPD | Aquarium RO Drinking Water Purifier- with DI Filter TDS Down to 0 ppm

Product ID: 340781775

Details

Brand
Geekpure
Capacity
100 gallons
Included Components
4 x filters
Installation Type
Easy and self
Package Information
Carton Box
Power Source
Feed Water

💧100 GPD ultra-pure output

🔧DIY quick-connect install

⚙️4-stage precision filtration

¥32576

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

Description

💧 Drink Pure, Live Smart — Because Your Water Should Work as Hard as You Do

PURE WATER ANYWHERE - Portable 4-stage RO system perfect for apartments, RVs, yachts, and travel—never compromise on hydration.
NANO LEVEL FILTRATION - RO membrane filters down to 0.0001 microns, eliminating heavy metals, fluoride, chlorine, and more for crystal-clear water.
ZERO TDS ZERO WORRIES - Advanced DI filter drives TDS to near 0 ppm, delivering the cleanest water possible for drinking or sensitive aquariums.
ECO SMART FLOW EFFICIENCY - Generates 100 gallons per day with a 1:2 pure-to-waste water ratio, balancing performance and sustainability.
EFFORTLESS SETUP MAINTENANCE - Color-coded quick-connect fittings and clear instructions make installation and filter replacement a breeze—no plumber needed.

The Geekpure 4 Stage Portable Reverse Osmosis Water Filtration System delivers up to 100 gallons of ultra-pure water daily through a sophisticated 4-stage filtration process including sediment, carbon block, RO membrane, and DI filters. Designed for versatile use in apartments, RVs, boats, and aquariums, it features NSF/ANSI certified components, easy DIY installation with quick-connect fittings, and a tankless design. This system reduces TDS to near zero, removing heavy metals, chlorine, fluoride, and other contaminants, ensuring safe, great-tasting water wherever you go.

Specifications

ASIN	B0897G8QDV
Best Sellers Rank	#56,844 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #104 in Under-Sink & Countertop Filtration
Brand Name	Geekpure
Capacity	100 gallons
Container Type	Carton Box
Customer Reviews	4.2 4.2 out of 5 stars (575)
EU Spare Part Availability Duration	1 years
Filter Life Cycle	6 months
Global Trade Identification Number	00726962550567
Included Components	4 x filters,diverter valve,wrench,fittings,water pipe,clips
Installation Type	Surface-Mounted,Easy and self installation
Item Dimensions L x W x H	14.8"L x 5"W x 9.2"H
Item Highlight	Aquarium RO Drinking Water Purifier- with DI Filter TDS Down to 0 ppm
Item Weight	2.9 pounds
LowerTemperature Range	40 °F
Manufacturer	Geekpure
Material Type	Polypropylene and Carbon filter and RO membrane (Material:Polyamide,Polysulfone and Non-woven fabric)
Maximum Flow Rate	380 liters_per_day
Model Name	RO-100G-4
Model Number	RO-100G-4
Number of Items	1
Operating Pressure Range	40-100 psi
Other Special Features of the Product	Total 4 pieces filters is included
Part Number	Geekpure RO-100G-4
Power Source	Feed Water Pressure
Product Shelf Life	3 years
Purification Method	reverse osmosis,Reduce TDS,Heavy Metal,Arsenic,Lead,Mercury,Fluoride ,Chlorine and more
Supported Water TDS Level Maximum (PPM)	1000
UPC	726962550567
Unit Count	1 Count
Upper Temperature Rating	110 °F
Warranty Description	1 Year

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥32576

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

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews