I need a replacement for the 3m a-1 filter. it seems like that filter is discontinued. looking at the photo it looks like the a-1?

We had the same issue, this replacement filter is identical.

What is the difference between this cartridge and the aqua pure c-cyst-ff undersink filter replacement cartridge which sells for about $30 more?

I am not sure. I listed it based on the name. Possibly Aqua Pure site can help clarify. Thank you for your consideration. Lisa

Is this filter compatible with aqua-pure easy c-complete for under sink?

The C-CS-FF cartridge cannot be used as a replacement for the C-Complete.

Is this cartridge compatible with body glove, specifically bg1000c?

A close examination of a Body Glove filter photo shows that the threads on the bg1000c appear to be different from those of the 3M Aqua-Pure AP Easy C-CS-FF cartridge. I doubt that one could replace the 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

Aqua-Pure 3M C-CS-FF Water Filter Replacement Cartridge AP Easy

Product ID: 272819659

Details

External testing certification
NSF
Item weight
544 g
Material
Polypropylene
Product benefits
Reduces
Product dimensions
8.6D x 8.6W x

💧2,000 gallon capacity

⚙️Quick Change cartridge design

🛡️NSF certified filtration

HK$2040

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

Secure transaction

Description

💧 Pure water, zero compromises—filter smarter, live better.

CERTIFIED SAFETY PERFORMANCE - NSF-listed to guarantee trusted, high-quality filtration every time.
EFFORTLESS QUICK CHANGE DESIGN - Swap filters in seconds—no tools, no hassle, just pure convenience.
SEAMLESS UNDER SINK INTEGRATION - Designed exclusively for AP Easy CS-FF systems—upgrade your hydration game instantly.
ULTRA LONG 2 000 GALLON LIFESPAN - Stay worry-free with up to a year of premium water filtration.
ADVANCED MULTI CONTAMINANT REDUCTION - Eliminates chlorine, bad taste, odor, and harmful cysts for crystal-clear water.

The 3M Aqua-Pure AP Easy C-CS-FF replacement cartridge delivers up to 2,000 gallons of NSF-certified filtration, reducing chlorine, unpleasant tastes, odors, and harmful cysts. Its quick-change design ensures effortless maintenance, making it the perfect upgrade for the AP Easy CS-FF under-sink water filtration system.

Specifications

ASIN	B004C3XGIY
Brand Name	Aqua-Pure
Customer Reviews	4.7 4.7 out of 5 stars (314)
External Testing Certification	NSF
Global Trade Identification Number	50051128889270
Included Components	Automotive accessories, Underwood parts, Performance Parts
Item Dimensions D x W x H	8.6D x 8.6W x 26.7H centimeters
Item Type Name	Water Filter Replacement Cartridge AP Easy
Item Weight	544 g
Manufacturer	3M
Manufacturer Part Number	AP Easy C-CS-FF
Material Type	Polypropylene (PP)
Model Number	5610427
Number of Items	1
Number of Packs	1
Product Benefits	Reduces Chlorine
Unit Count	1 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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks 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.

HK$2040

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Rajesh P.

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

2 days ago

View all Trustpilot reviews