RKIN

3.8

Buy on Amazon

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, RKIN has 27 products for sale. RKIN products range in price from $26.99 to $1271.19, and the average price of all the products is about $314.02. You should take everyting into consideration before buying the products, after all, it is not a small expenditure for most consumers.

We found that most of the RKIN products are manufactured by RKIN Water Systems. The manufacturer provides RKIN with a steady supply of products, and they have a good cooperative relationship with each other.

Currently, RKIN products are mainly sold by the seller Rkin, who gets an average rating of 3.8. Although this is not a very high rating, you can consider this brand as an alternative when buy water filtration & softeners and make comparisons to choose the most suitable product for you.

RKIN Best Sellers

Last Updated: Jan 13, 2025

U1 Space-Saving 4-in-1 Countertop Water Filter System: Hydrogen-Enriched, Reverse Osmosis, Adjustable Hot and Cold Water Dispenser, Negative ORP Water Filter

Water Dispensers

Buy on Amazon Find on eBay

Enjoy clean, filtered water with peace of mind. U1 removes up to 99% of contaminants, including Fluoride, Chlorine, lead, and more.

Various water options include cold filtered water, customizable instant hot filtered water, and filtered Negative ORP water with antioxidant properties.

U1's intelligent touch control panel allows you to monitor the quality of your filtered water.

No installation is required.

The water purifier includes a built-in TDS, hydrogen content meter and a filter change indicator.

RKIN Zero Installation Purifier Countertop Water Filter Replacement Filters KIT

Buy on Amazon Find on eBay

Zero Installation Purifier Water Filter - Onlipure Edition, Reverse Osmosis Countertop Water Filter, 0 TDS, Certified by IAPMO R&T, Patented 4 Stage Technology, Superior Taste, No Assembly Required

Water Filtration Systems

Buy on Amazon Find on eBay

Filter tap water with a Zero Installation Purifier filter for healthy and delicious drinking water. Opt for OnliPure Edition for ZERO TDS water.

Upgrade and beautify your kitchen with a modern and stylish countertop water filter system. It is ideal for small living spaces like apartments, condos, and RVs.

The supply water tank is conveniently located in front of the unit, making it possible to place the unit under most kitchen cabinets and save valuable space.

This is a 100% BPA-free water filter system that removes up to 99% of all contaminants, Including Fluoride, Chlorine, Heavy Metals, Lead, PFOA, PFOS, and others.

With a 50% recovery rate, the highest among reverse osmosis water filters, this system is unmatched in efficiency. It operates on just 30 Watts of power, using less energy than a standard lightbulb.

Zero Installation Purifier Water Filter - Alcapure Edition, Reverse Osmosis Countertop Water Filter, Purified Alkaline Water, Certified by IAPMO R&T, Patented 4 Stage Technology, No Assembly Required

Water Filtration Systems

Buy on Amazon Find on eBay

Filter tap water with a Zero Installation Purifier filter for healthy and delicious drinking water. Opt for AlcaPure for alkaline water with a pH of 7-8.

Upgrade and beautify your kitchen with a modern and stylish countertop water filter system. It is ideal for small living spaces like apartments, condos, and RVs.

The supply water tank is conveniently located in front of the unit, making it possible to place the unit under most kitchen cabinets and save valuable space.

This is a 100% BPA-free water filter system that removes up to 99% of all contaminants, Including Fluoride, Chlorine, Heavy Metals, Lead, PFOA, PFOS, and others.

With a 50% recovery rate, the highest among reverse osmosis water filters, this system is unmatched in efficiency. It operates on just 30 Watts of power, using less energy than a standard lightbulb.

AlcaPure Under Sink Water Filter System, High Capacity 5 Stage Water Filtration System with Chrome Lead-Free Faucet, Alkaline Water Filter for Superior Tasting Filtered Drinking Water

Water Filtration Systems

Buy on Amazon Find on eBay

Removes up to 99% of all contaminants: Fluoride Chlorine Heavy Metals othersTransforms ordinary tap water into pure healthy and delicious drinking waterAlcaPure Edition for Alkaline pH or OnliPure Edition for ZERO TDSNSF/ANSI 58 Certified Reverse Osmosis MembraneComes with 1 Year Warranty

RKIN Zero Installation Purifier OnliPure Replacement Filters Kit

Buy on Amazon Find on eBay

FIRST STAGE FILTRATION - 5-micron Prefilter removes Sediment, Rust and other large particles.

SECOND STAGE FILTRATION - Carbon Block Filter removes Chlorine and other Disinfection by-products.

FOURTH STAGE - OnliPure Ion Exchange Post Filter. Polishing OnliPure Post Filter reduces any leftover contaminants after the Reverse Osmosis process to zero TDS.

U1 RKIN 200 GPD Reverse Osmosis Membrane QT Series

Buy on Amazon Find on eBay

GPD: 200Maximum pressure: 87 PSI / 0.6 MPaMaximum temperature: 100°F / 38°CMinimum temperature: 39°F / 4°C

U1 RKIN 2-in-1 Sediment and Carbon Pre-Filter QT Series

Buy on Amazon Find on eBay

Service life: 792 GAL /3000 LMaximum flow rate: 0.79 GPM / 3.0 LPMMaximum pressure: 87 PSI / 0.6 MPaMaximum temperature: 100°F/38°CMinimum temperature: 39°F/4°C

U1 RKIN AlcaPure Alkaline Post Filter QT Series

AC Adapters

Buy on Amazon Find on eBay

Service life: 792 GAL / 3000 LMaximum flow rate: 0.4 GPM / 1.5 LPMMaximum pressure: 87 PSI / 0.6 MPaMaximum temperature: 100°F / 38°CMinimum temperature: 39°F /4°C

U1 RKIN PEM Hydrogen Module

Lab Gas Handling Instruments

Buy on Amazon Find on eBay

Recommended replacement every 6-12 months.

Carbon Block CTO Replacement Cartridge

Faucet Mount Water Filters

Buy on Amazon Find on eBay

Excellent chemical contaminant reduction

High Adsorptive Capacity and Efficiency

5 micron nominal filtration reduces sand, rust, and sediment

High Adsorptive Capacity and Efficiency

PPH Salt-Free Anti-Scale System with Dual Carbon Filtration

Buy on Amazon Find on eBay

Transforms ordinary tap water into filtered, healthy spring-like water throughout your entire home.

Filters sediment, chlorine, FPAS, and other disinfection by-products.

Protects appliances and plumbing from harmful hardness build-up.

Compact, space-saving design.

Onlipure Under Sink Water Filter System, High Capacity 5 Stage Water Filtration System with Chrome Lead-Free Faucet, 0 TDS Water Filter for Superior Tasting Filtered Drinking Water

Water Filtration Systems

Buy on Amazon Find on eBay

The Flash Water System Removes up to 99% of all contaminants, including Fluoride, Chlorine, Heavy Metals, Lead, PFOA, PFOS, and others, using five Stages of Advanced Filtration.

OnliPure Edition Post Filter removes residual contaminants after Reverse Osmosis to achieve zero TDS. Measure with a TDS meter at home.

The Flash RO water filter is lightweight, compact, and easy to install under the sink. It comes fully assembled, leaving more storage space for other household items.

Get a free Chrome Gooseneck Lead-free faucet. The bat-style handle makes filling glasses and pitchers effortless.

Sanitary Filter Replacements are now quick and easy with a twist-on and-off mechanism that eliminates leaky O-rings.

PPH Salt-Free Water Softener AntiScale Whole House System

Buy on Amazon Find on eBay

Protects appliances and plumbing from harmful hardness and iron build-up.

Recommended cartridge replacement every 6-12 months.

20 GPM Max flow rate. 125 PSI Max pressure. 1" NPT Female connections.

Stainless Steel Mounting Bracket & Wrench included.

Detailed, easy-to-follow, step-by-step instructions for installation and filter replacements.

Whole House Salt-Free Water Softener

Water Softeners

Buy on Amazon Find on eBay

Protect your appliances and plumbing from harmful hardness build-up with our certified components.

Enjoy a compact and space-saving design that's perfect for smaller households with 1-2 full-time residents

RKIN FAQs

Is RKIN Legit?

Yes, RKIN is a legitmate brand on Amazon. After conducting a comprehensive analysis of 635 customer reviews for RKIN products on Amazon, we have determined its average rating. With an average rating of 3.8, it's clear that RKIN has room for improvement. While many customers are satisfied with their purchases, there have been some issues reported. We advise reading the product reviews carefully before buying to make a well-informed decision.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more RKIN products?

If you're interested in RKIN and want to find more RKIN products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type RKIN in the search box and hit Enter to see the search results.
Find and click the correct RKIN to go to the new page.
Select the products you want in the RKIN buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more RKIN products.

How does findthisbest choose the top RKIN products?

We analyze millions of RKIN products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase RKIN products via FindThisBest?

Go to the RKIN page.
Select the product you want in the RKIN buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product U1 Space-Saving 4-in-1 Countertop Water Filter Sys..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the RKIN products?

Most of the RKIN products are produced by RKIN Water Systems. The manufacturer provides RKIN with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the RKIN products, helping you make more informed buying decisions. We recommend best choices of the products from the RKIN brand, helping you make better shopping choices with less time and energy.