If I wanted to add this as a single filter after another filter system what housing would I use for it?

iSpring HW12 10 inches Reverse Osmosis Water Filter Housing - White, 1/4 Inch. its 10"x2.5 standard filter cartridges, compatible with most RO systems. If you have other questions, please call us at 678-261-7611 (M-F, 8:30 - 5:30 EST), text us at 470-560-0012 (M-F, 8:30 - 5:30 EST), or email us at support@123filter.com. We are happy to help!

Can a CTO filter be used in place of this?

Hi Justin, It is not recommended to stray away from the intended order of our filters and mix-n-match, but it will fit and it is physically compatible. That being said, the misuse of our filters voids any kind of warranty, so we would suggest otherwise. Please contact our customer service department at 678-261-7611 or via email at feedback@ispringfilter.com if you need assistance or if you have other questions, Kind Regards, iSpring Water Systems Tel: (678) 261-7611

will this work with your iSpring US31 system?

Hi, Yes, this will work with our US31 units. For more details, please contact us directly at (678)261-7611. Regards, iSpring Water Systems, LLC.

Fg15 10x2 5 Water Filter Replacement For Reverse Osmosis Water

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Description

💧 Elevate your water game with pure, crisp hydration—don’t miss out on the freshest sip!

SEAMLESS COMPATIBILITY - Fits all standard 10-inch filter housings for effortless installation
CRYSTAL CLEAR HYDRATION - Removes PFAS, chlorine, odors & taste for pure, refreshing water
FAST RELIABLE DELIVERY - Ships from Atlanta warehouse with 2-day transit for quick replacement
LONG LASTING PERFORMANCE - Filters up to 3000 gallons or 12 months of clean water supply
SUSTAINABLE CARBON POWER - Made from eco-friendly coconut shell carbon for superior adsorption

The iSpring FG15 10"x2.5" Granular Activated Carbon filter is a high-performance replacement cartridge designed for reverse osmosis systems. It features 5 micron filtration to effectively reduce PFAS, chlorine, odors, and unpleasant tastes, using sustainable coconut shell carbon. Compatible with all standard 10-inch housings, it delivers up to 3000 gallons or 12 months of clean, great-tasting water. Backed by ANSI certification and fast shipping from the Atlanta warehouse, it’s a reliable, eco-conscious upgrade for your under-sink water filtration.

Specifications

ASIN	B01FH8SHDQ
Benefits	Removes impurities and improves water taste
Best Sellers Rank	18,143 in DIY & Tools ( See Top 100 in DIY & Tools ) 14 in Replacement Under-Sink Water Filters
Brand	iSpring
Brand Name	iSpring
Compatible Water Purifier Models	iSpring RCC7AK
Country Of Origin	China
Customer Reviews	4.5 out of 5 stars 165 Reviews
External Testing Certification	ANSI
External testing certification	ANSI
Global Trade Identification Number	00662425080052
Included Components	1x FG15 GAC Filter
Item Dimensions D x W x H	5D x 5W x 10H centimetres
Item Type Name	iSpring FG15 2.5"x10" Water Filter Replacement for Reverse Osmosis Water Filter System, GAC Granular Activated Carbon Filter Water Filter Cartridge Reduce PFAS
Item Weight	295 g
Item weight	295 g
Manufacturer	iSpring
Manufacturer Part Number	FG15
Material	carbon
Material Type	carbon
Model Number	1
Number of Items	1
Product benefits	Removes impurities and improves water taste
Product dimensions	5D x 5W x 10H centimetres
Set Name	Stage 2:FG15 GAC Filter
UPC	662425080052
Unit Count	1.0 count

Reviews

E**R

Great replacement filters

Good quality and a reasonable price

5.05.2026

G**G

Great one

Value of money

2.08.2025

P**S

These have less carbon than they used too

Is it me or has the amount of carbon used been reduced over a short period of time?

16.01.2024

R**.

Recomendado

Como siempre excelente 👌

6.11.2025

P**E

Filtre

2cms trop long

13.12.2025

M**U

Parfait

Nous avons un adoucisseur d eau c est la recharge c est parfait

18.11.2025

M**D

Satisfait

Ces ce que j’ai commander

2.07.2024

G**O

Ottimo

Ottimo prodotto e facile da installare. Ottimo venditore

5.10.2025

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

$20.75

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.