Fluval U3 Filter Media Bio Foam Pads Clear Max Poly Carbon Sponge Replacement
Fluval U3 Poly/Carbon Cartridge
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Mar 2026)
Based on a total of 120,600 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 120,600 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
1-2 days
PayPal
PayPal
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Visa
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Mastercard
£11.15
Free Delivery
RA Fluval Poly/Carbon Cartridge for U3 - 2 pk
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Feb 2026)
Based on a total of 22,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 13 - 29 working days of receiving cleared payment.
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PayPal
Visa
Visa
Mastercard
Mastercard
£16.07
Delivery from £3.74
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Fluval U3 Poly/Carbon Cartridge - Details
▶ Finding you the best price!
We have found 2 prices for Fluval U3 Poly/Carbon Cartridge. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Fluval U3 Poly/Carbon Cartridge - Price Information
- Cheapest price: £11.15
- The cheapest price is offered by onbuy.com. You can order the product there.
- The price range for the product Fluval U3 Poly/Carbon Cartridge is €£11.15to €£16.07 with a total of 2 offers.
- Payment methods: The online shop onbuy.com supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 1-2 days working days offered by onbuy.com.
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Cheapest offer
Fluval U3 Poly/Carbon Cartridge Fluval Poly/Carbon Cartridge has two unique filtering sidesthat combine to provide thorough and effective chemical...
£11.15
1-2 days
onbuy.com
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