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

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

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

Product ID: 14936233

Details

External Testing Certification
ANSI
Item Weight
5 pounds
Material
ro
Product Dimensions
10"D x 2.5"W x

⏳2-year long-lasting filter life

💧75 GPD high-efficiency RO membrane

🧪NSF certified 97% TDS rejection

$633.55

Duties & taxes included

In stock

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Description

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

MINERAL MAGIC - Alkaline filter restores essential minerals for balanced pH and better taste
PURE POWERHOUSE - Removes 99% of 1,000+ contaminants including lead, chlorine & arsenic
TRUSTED QUALITY - NSF certified and backed by expert support for flawless installation
EFFORTLESS UPKEEP - Push-fit quick connections make filter replacement a breeze—no plumber needed
ENDLESS FRESHNESS ZERO HASSLE - 19-piece comprehensive filter set for 2 full years of pristine water

The iSpring F19K75 is a 19-count, NSF certified replacement filter set designed for 6-stage reverse osmosis systems. Featuring a 75 GPD high-efficiency RO membrane with 97% TDS rejection, it removes over 99% of 1,000+ contaminants while restoring essential minerals via an alkaline filter. This long-lasting 2-year supply includes sediment, carbon, post-carbon, and alkaline filters with easy push-fit connections, ensuring hassle-free maintenance and consistently great-tasting, healthy water.

Specifications

ASIN	B00BOAYUO2
Best Sellers Rank	#3,909 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #125 in Replacement Under-Sink Water Filters
Brand Name	iSpring
Compatible Water Purifier Models	AquaTru Alkaline, Connect, iSpring RCC7AK
Customer Reviews	4.8 4.8 out of 5 stars (987)
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 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
Set Name	19-Count Filter Set
UPC	662425058501
Unit Count	1 Count

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