Hi! What pH does your filter produce??? Does the remineralization filter only contain natural, pure minerals? Do you knox approx mineral composition?

The ph value on my system comes out to just on the acidic side i have spoken to the company and they have sugested I buy another alkaline filter (FA15) .. as this is part of my system i feel this has come up short !! I am thinking of (Inline Alkaline Alkaliser Water Filter Cartridge Increases pH for Reverse Osmosis Water Filter Systems Easy Add On In-Line Cartridge) this is on the Amazom sight and comes from a company called (The Water Filter Men) I will let you know how this goes.

Sorry if this is a silly question but does this system filter the entire supply throughout the house, shower etc (not just a single tap) ?

No this system will only supply a single tap.

Are there any special adaptors i need for uk, if so how can i order this with the unit or does it come all ready for uk installation?

I bought this system for use in the UK and am having a problem connecting it to the main water feed; the supplied parts will not allow for connection to my incoming water supply. I need your recommendation on how to connect to a 15mm copper pipe for the supply, and push-fit flexible connector from the existing tap (faucet).

Hi . Can this system be used to filter rainwater into drinking water ?

Hi, This system is recommended for city water/municipal water sources or well water sources. It is not recommended to be used with rain water as the total dissolved solids for the rain water would exceed the max TDS recommended for the system. Also with Rain water, there is also a change for microbial growth or bacterial contamination of the rain water. Thank you, iSpring Water Systems LLC

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iSpring RCC7AK, NSF Certified, 6-Stage Superb Taste High Capacity Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization-Natural pH, White

iSpring RCC7AK, NSF Certified, 6-Stage Superb Taste High Capacity Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization-Natural pH, White

Product ID: 48256489

Details

Brand
iSpring
Capacity
75 gallons
Included components
filter
Installation type
Under Sink
Material
Plastic
Package information
Dispenser

💧75 GPD ultra filtration

🧪6-stage alkaline remineralization

🛠️Patented top-mount design

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Description

💧 Elevate your hydration game with pure, mineral-rich water—because your health deserves the best!

PREMIUM NSF ANSI 58 CERTIFIED PURITY - Certified to reduce 1,000+ contaminants including lead, fluoride, PFAS, and chlorine with 93-99% efficiency—drink with confidence.
ALKALINE MINERAL BOOST FOR CRISP TASTE - 6th-stage mineral filter restores essential calcium, magnesium & potassium for naturally balanced pH and refreshing spring-like water.
SEE YOUR FILTERS HEALTH AT A GLANCE - Transparent first-stage housing lets you visually monitor sediment buildup—never guess when to replace filters again.
DIY FRIENDLY WITH PUSH TO CONNECT FITTINGS - Quick, tool-free installation with clear manuals and videos—perfect for busy professionals who value convenience and control.
EFFORTLESS INSTALLATION NO PLUMBER NEEDED - Patented top-mounted faucet design lets you install from above—ditch the under-sink nut tightening and save time.

The iSpring RCC7AK is a top-tier 6-stage reverse osmosis water filtration system delivering up to 75 gallons per day of NSF/ANSI 58 certified purified water. Its patented top-mounted faucet design enables easy installation without plumbing expertise. Featuring advanced contaminant removal and a unique alkaline remineralization stage, it restores essential minerals for crisp, balanced pH water. Transparent housing and push-to-connect fittings make maintenance and installation hassle-free, ideal for health-conscious professionals seeking premium water quality and convenience.

Specifications

ASIN	B005LJ8EXU
Best Sellers Rank	70,228 in DIY & Tools ( See Top 100 in DIY & Tools ) 38 in Under-Sink Filters
Brand	iSpring
Capacity	75 gallons
Container Type	Dispenser
Country Of Origin	China
Customer Reviews	4.4 out of 5 stars 13,718 Reviews
EU Spare Part Availability Duration	3 Years
Filter Life Cycle	6 Months
Global Trade Identification Number	00662425038015
Included Components	RO System, 3/8" &1/2" Adapter, RO Faucet
Included components	RO System, 3/8" &1/2" Adapter, RO Faucet
Installation Type	Under Sink
Item Dimensions L x W x H	40L x 13W x 48H centimetres
Item Weight	12.5 Kilograms
LowerTemperature Range	40 Degrees Fahrenheit
Manufacturer	iSpring
Manufacturer Part Number	RCC7AK-BN
Material	NSF/ANSI Approved Material Components
Material Type	NSF/ANSI Approved Material Components
Maximum Flow Rate	2 Litres Per Minute
Model Name	RCC7AK
Model Number	RCC7AK-BN
Operating Pressure Range	70 PSI
Other Special Features of the Product	Multi Stage Filtrartion, NSF certified
Power Source	Manual (Water Pressure)
Product dimensions	40L x 13W x 48H centimetres
Purification Method	Reverse Osmosis
Special feature	Multi Stage Filtrartion , NSF certified
Supported Water TDS Level Maximum (PPM)	750
UPC	662425038015
Unit Count	1.0 count
Upper Temperature Rating	100 Degrees Fahrenheit

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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.

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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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The product exactly matches the description. Very satisfied with my purchase.

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R1411

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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