Thank you for your question! The size of the filter is 4.5 inch (diameter) x 10 inch (length). Best, iSpring Water Systems LLC

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

iSpring FC15B Big Blue Whole House Water Filter with CTO Carbon Block, 4.5" x 10"

iSpring FC15B Big Blue Whole House Water Filter with CTO Carbon Block, 4.5" x 10"

Q: Using ispring dual stage set up. would 2 of these filters work best to remove chlorine from municipal water? the water is clean but chemical laden.

Thanks for your interest in the iSpring whole-house water filter. Knocks out cloudiness as well as bad tastes and odors remove up to 99% of chlorine, and is effective on herbicides and industrial solvents, and other contaminants like trihalomethanes. Steady flow and high absorption. Filters up to 50,000 gallons depending on the use and feed water quality. Replace the filter every 6 months or every 50,000 gallons of water for ideal performance, depending on the quality of source water and daily water consumption. 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.

Q: Do you have to rinse/flush the carbon filter before installing it in the whole house system? If yes, what’s the way to do so? Thank you

Hi TC, You can flush the filter after installation. Just open the nearest tap and let it run until the water is clear or when all the carbon residue is out. Please reach out to our customer service team for additional questions. We're always ready to help. iSpring Water Systems, LLC

Q: is there a catalyitic carbon filter avaiable to remove chloramines?

Chloramine is removed from water with essentially the same strategies that are used to remove chlorine. This means that carbon filtration is the best removal method and filter carbon does indeed remove chloramine. The problem is that it takes more carbon and more contact time to do the job. In practical terms this means that if your City disinfects your tap water with chloramines you'll need to get a larger and better carbon filter than you would need if chlorine alone were used. All our products use activated carbon so are capable of removing chloramine.

Product ID: 295677087

Secure Transaction

Details

Brand
iSpring
Installation Type
Under Sink
Model Name
iSC10
UPC
662425080212
Global Trade Identification Number

🌴Premium coconut shell carbon

💧Filters up to 50,000 gallons

⚙️Fits standard 10" Big Blue systems

Frequently Bought Together

iSpring FC15B High Capacity Activated CTO Carbon Block Filter Replacement Cartridge for Under Sink and Whole House Water Filtration System, 5-Micron 10"x4.5"

iSpring FP15B Sediment Filter Replacement Cartridge for Whole House Water Filtration Systems, High Capacity 5-Micron Premium PP, 4.5" x 10", White

iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet

Description

💧 Elevate your home’s water game with crystal-clear confidence!

SEAMLESS COMPATIBILITY - Official replacement for iSpring Big Blue whole house & under sink systems—easy swap, zero hassle.
CONFIDENCE IN EVERY PURCHASE - Individually sealed for freshness with 30-day money-back & lifetime tech support from iSpring USA.
PURE FRESH WATER EVERY DROP - Advanced CTO carbon block removes 99% chlorine, odors & harmful organics for crisp, clean water.
ENGINEERED FOR PEAK PERFORMANCE - High-density, binder-free carbon block ensures steady flow, no carbon fines, and superior adsorption.
BUILT TO LAST FILTER AFTER FILTER - Filters up to 50,000 gallons or 6 months—maximizing lifespan and minimizing replacements.

The iSpring FC15B Big Blue Whole House Water Filter features a premium coconut shell CTO carbon block that removes up to 99% of chlorine, odors, and harmful organic compounds. Designed for a steady flow and long filter life of up to 50,000 gallons or 6 months, it fits standard 10" x 4.5" Big Blue filtration systems. Individually sealed for freshness and backed by a 30-day money-back guarantee plus lifetime tech support, it ensures clean, refreshing water at every faucet throughout your home.

Specifications

Brand	iSpring
Installation Type	Under Sink
Model Name	iSC10
UPC	662425080212
Global Trade Identification Number	00662425080212
Manufacturer	iSpring Water Systems
Country of Origin	USA
Model number	1
Colour	Big Blue 5-Micron 10"x4.5"
Number of Memory Sticks	1
Item Weight	1 kg 220 g
Product Dimensions	11.43 x 11.43 x 25.4 cm; 1.22 kg
Item model number	1
Item Height	10 Inches
Item Width	4.5 Inches
Are batteries included?	No
External Certification	NSF

Have a Question? See What Others Asked

Using ispring dual stage set up. would 2 of these filters work best to remove chlorine from municipal water? the water is clean but chemical laden.

Do you have to rinse/flush the carbon filter before installing it in the whole house system? If yes, what’s the way to do so? Thank you

How Big Is It?

is there a catalyitic carbon filter avaiable to remove chloramines?

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

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$5413

Duties & taxes incl.

Mexicostore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews