Can this set of replacement filters be used for the iSpring US31?

Hi, Yes, these filters are compatible with the unit model US31. For more details, please contact us at (678)261-7611. Regards, iSpring Water Systems, LLC

Is the water supposed to come out foggy and fizzy?

Hi Ann, Yes, for a week or two, the water might come out cloudy due to the trapped air bubbles in the system. In time, these will dissipate and your water will begin to clear up. If you have any questions or need additional assistance, please contact us at support@123filter.com or call us at (678) 261-7611. Thanks, iSpring Water Systems, LLC

Will these cartridges work on an existing Culligan RO system? How will I know? Thanks.

If the size of filter is the same and the end deals are the same then, I think they should work.

Can we use this package for WCC31?

Thanks for the question! You can certainly use this filter pack for the WCC31. We use industry standard filters, so each of the 2.5" x 10" cartridges and filter packs are completely interchangeable with each other.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

iSpring F3 6-Month Prefilter Water Filter for Standard Undersink/Reverse Osmosis RO Systems

iSpring F3 6-Month Prefilter Water Filter for Standard Undersink/Reverse Osmosis RO Systems

Product ID: 11353547

Details

External Testing Certification
NSF/ANSI
Item Weight
0.27 g
Material
Carbon
Product Dimensions
11"D x 6"W x

⏳6-month high capacity lifespan

💧Triple-stage filtration for pure water

🛠️Easy DIY installation

A$41

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered 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 Australia.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

💧 Elevate your hydration game with crystal-clear confidence!

6 MONTH HIGH CAPACITY - Enjoy half a year of consistently clean, great-tasting water without hassle.
EFFORTLESS INSTALLATION - Designed for quick, tool-free replacement that fits most standard RO systems perfectly.
MEMBRANE LONGEVITY BOOSTER - Pre-filters extend the life of your RO membrane, saving you money and maintenance time.
NSF ANSI CERTIFIED QUALITY - Certified to meet rigorous safety and performance standards for your peace of mind.
TRIPLE STAGE FILTRATION POWER - Sediment, granular activated carbon, and carbon block filters work in harmony to remove sediment, chlorine, and odors.

The iSpring F3 6-Month Prefilter Water Filter pack includes three 10"x2.5" filters—sediment, granular activated carbon, and carbon block—designed for standard undersink and reverse osmosis systems. Certified by NSF/ANSI, it effectively removes sediment and chlorine, enhancing water taste and extending RO membrane life. Easy to install and backed by strong customer support, this pack ensures fresh, clean water for six months.

Specifications

ASIN	B00NQF490I
Best Sellers Rank	#4,518 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Replacement Countertop Water Filters #9 in Under-Sink & Countertop Filtration
Brand Name	iSpring
Compatible Water Purifier Models	iSpring RCC7
Customer Reviews	4.7 4.7 out of 5 stars (2,610)
EU Spare Part Availability Duration	6 months
External Testing Certification	NSF/ANSI
Global Trade Identification Number	00662425070145
Included Components	Water filters
Item Dimensions D x W x H	11"D x 6"W x 6"H
Item Type Name	Water Filter
Item Weight	0.27 g
Manufacture Year	2021
Manufacturer	iSpring
Manufacturer Part Number	F3
Material Type	Carbon
Model Number	F3
Number of Items	1
Product Benefits	Removes sediment, chlorine, and residual chlorine, extends membrane lifespan, and is easy to replace, meeting NSF/ANSI standards.
Set Name	Chlorine Removal Filter Pack For US31 - PP+GAC+CTO
UPC	662425070145
Unit Count	3 Count

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

Anjali K.

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

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot 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.

A$41

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered 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 Australia.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews