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

iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White

iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White

Q: 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.

Q: 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

Q: 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.

4.8/5

Product ID: 276812827

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Details

Material
ro
Product dimensions
40.6D x 40.6W
Item weight
2.27 kg
External testing certification
ANSI
Product benefits
Increases pH

💧75 GPD high-capacity RO membrane

🔄2-year individually wrapped replacements

⚙️19-piece comprehensive filter set

Frequently Bought Together

iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White

iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation

iSpring ICEK Ultra Safe Fridge Water Line Connection and Ice Maker Installation Kit for Reverse Osmosis RO Systems & Water Filters, 1/4", 20 feet

Description

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

LONG TERM VALUE PACK - 19 individually wrapped filters provide a full 2-year supply, ensuring consistent water quality without frequent reordering.
EFFORTLESS MAINTENANCE - Quick push-fit connections on updated alkaline and post-carbon filters make replacements fast and hassle-free.
ALKALINE BOOST FOR HEALTH - Restores essential minerals like calcium, magnesium, and potassium to balance pH and enhance hydration.
COMPLETE 6 STAGE FILTRATION - Includes sediment, granular & carbon block filters plus alkaline mineral and post-carbon filters for balanced, great-tasting water.
SUPERIOR PURITY EVERY DROP - 75 gallons per day RO membrane with 97% TDS rejection ensures crystal-clear, contaminant-free water.

The iSpring F19K75 is a 2-year replacement filter set designed for standard 6-stage reverse osmosis systems. Featuring a 75 GPD RO membrane with 97% TDS rejection, it includes 19 individually wrapped filters—sediment, carbon, alkaline mineral, and post-carbon—to deliver clean, balanced, and great-tasting water. Its quick-connect design simplifies filter changes, making it an ideal long-term solution for professionals seeking premium water quality at home.