how much gallon of good water it can produce during 3 years?

I don't know how much it can produce in 3 years, but we've had our system for 1 full year and I've never run out. We use it for cooking and drinking because our mountain water has really high nitrates. I even took the RO water in to be tested to make sure it was good and no nitrates were detected. The pump and 5 gallon under sink tank has a ready supply of water all the time.

Do I need Teflon tape when I replace the filters?

Hi, Teflon tape is not required to change the filters on the system, but you may need Teflon tape if you are changing the fittings on the system. Thank you, ISpring Water Systems LLC

The faucet is Leaking water. How can I get a replacement faucet?

Amazon iSpring GA1-B Reverse Osmosis, Kitchen Bar Sink Lead-Free Drinking Water Faucet, Contemporary Style, High Spout, Chrome Visit the iSpring Store 4.6 out of 5 stars 2,507 ratings $33.55 FREE Returns Get $50 off instantly: Pay $0.00 $33.55 upon approval for the Amazon Rewards Visa Card. No annual fee. Available at a lower price from other sellers that may not offer free Prime shipping.

Hi there, These cartridges are designed and assembled here in Cumming, GA using parts that are manufactured between China and Taiwan. We have Made in USA cartridges like the iSpring F19K100US. iSpring Water Systems, LLC

F19k75 Nsf Certified 2 Year Replacement Filter Set For 6

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Description

💧 Elevate Your Tap Water Game — Because Pure Taste is the New Status Symbol

ALKALINE MINERAL BOOST - Restore essential minerals like calcium and magnesium for balanced pH and a refreshing, naturally delicious taste.
COMPREHENSIVE 19 COUNT SET - Complete your 6-stage reverse osmosis system with sediment, carbon, RO membrane, post-carbon, and alkaline filters all in one pack.
ADVANCED 75 GPD RO MEMBRANE - Powerful filtration removes up to 97% of total dissolved solids, ensuring every drop is pure and safe.
ULTIMATE 2 YEAR WATER PURITY - Enjoy uninterrupted crystal-clear hydration with a full 19-piece filter set designed to last two years without compromise.
EFFORTLESS PUSH FIT INSTALLATION - Quick-connect filters make replacements hassle-free—no plumber needed, just clean water on demand.

The iSpring F19K75 is a premium 19-count, NSF certified 2-year replacement filter set designed for 6-stage reverse osmosis systems. Featuring a high-capacity 75 GPD RO membrane with 97% TDS rejection and an alkaline mineral filter to enhance water taste and pH balance, this set ensures long-lasting, clean, and great-tasting water. Easy push-fit installation and comprehensive filtration make it the go-to choice for health-conscious professionals seeking reliable hydration at home.

Specifications

ASIN	B00BOAYUO2
Best Sellers Rank	#4,316 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #160 in Replacement Under-Sink Water Filters
Brand	iSpring
Brand Name	iSpring
Compatible Water Purifier Models	AquaTru Alkaline, Connect, iSpring RCC7AK
Customer Reviews	4.8 out of 5 stars 964 Reviews
EU Spare Part Availability Duration	2 Years
External Testing Certification	ANSI
Global Trade Identification Number	00662425058501
Included Components	Water filters
Item Dimensions D x W x H	10"D x 2.5"W x 2.5"H
Item Type Name	iSpring F19K75 3-Year Filter Replacement Supply Set For 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter
Item Weight	5 Pounds
Manufacturer	iSpring
Manufacturer Part Number	F19K75
Material	ro
Material Type	ro
Model Number	F19K75
Number of Items	1
Product Benefits	Removes up to 99% of over 1,000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more, while improving water taste Product Benefits Removes up to 99% of over 1,000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more, while improving water taste See more
Product Dimensions	10"D x 2.5"W x 2.5"H
Set Name	19-Count Filter Set
UPC	662425058501
Unit Count	19 Count

Reviews

J**H

7.08.2025

R**H

24.10.2025

A**P

16.04.2026

J**N

18.04.2026

R**M

16.02.2026

G**K

3.08.2022

A**N

20.12.2025

A**R

30.12.2025

M**Z

22.08.2020

P**じ

12.04.2024

H**A

24.02.2022

E**O

14.05.2025

W**Y

28.10.2025

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 334.27

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In stock

Sold byAmazon SpainDelivered 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 Spain.

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F19K75 NSF Certified 2-Year Replacement Filter Set for 6-Stage Reverse Osmosis Systems, Alkaline Mineral Filter, 19-Count, Long-Lasting Purification

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