FluvalU4 Internal Filter Foam Pad

Q: How often does it need to be changed or replaced ?

I cut the replacement filter in half, and replace a half of it every month.

Q: Does any1 know if you can double up on the pads in a Fluval U4 instead of using the polyclear or polycarbon cartridges too??

You could if they fit but the filter will not work anywhere near as efficiently.

Product ID: 50573417

Secure Transaction

Details

Brand
Fluval
Item weight
0.04 Kilograms
Item form
Foam
Manufacturer
Rolf C Hagen
UPC
015561104883

🌊Versatile use in freshwater, marine & reptile tanks

🧽Precision-cut foam for optimal filtration

♻️Easy, quick replacement for hassle-free maintenance

Frequently Bought Together

Fluval U4 Bio-Foam Pad, Replacement Underwater Aquarium Filter Media, A488

Fluval U Underwater Filter BioMax

Fluval U4 Poly-Carb Cartridge, Replacement Underwater Aquarium Filter Media, 2-Pack, A492

Description

🧼 Keep your tank pristine with the ultimate filtration upgrade!

LIGHTWEIGHT COMPACT - Slim profile (6.86 x 6.86 x 27.94 cm) and featherlight (38g) for unobtrusive filtration
EFFORTLESS MAINTENANCE - Quick-swap design means less downtime and more aquarium enjoyment
TAILORED FIT FOR FLUVAL U 4 - Seamlessly integrates with your Fluval U4 filter for peak performance
SUPERIOR MECHANICAL FILTRATION - Traps debris efficiently to keep your aquatic environment crystal clear
MULTI ENVIRONMENT COMPATIBILITY - Perfect for freshwater, saltwater, and reptile habitats—one pad, endless possibilities

The Fluval U4 Internal Filter Foam Pad is a precision-engineered replacement foam designed exclusively for the Fluval U4 filter. It delivers effective mechanical filtration by trapping debris, ensuring a clean and healthy aquatic environment. Compatible with freshwater, marine, and reptile tanks, this lightweight and easy-to-replace foam pad offers versatile, hassle-free maintenance to keep your aquarium thriving.

Specifications

Pet Type	Fish
Product Dimensions	6.86 x 6.86 x 27.94 cm; 38 g
Item model number	‎A488
Item Form	Foam
Allergen Information	Nut Free
Size	U4
Number of Items	1
Quantity	1
Batteries required	No
Batteries Included	No
Item Weight	38 g

Have a Question? See What Others Asked

How often does it need to be changed or replaced ?

Does any1 know if you can double up on the pads in a Fluval U4 instead of using the polyclear or polycarbon cartridges too??

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