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popularphoinix | Staff posted Oct 10, 2025 07:10 PM
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popularphoinix | Staff posted Oct 10, 2025 07:10 PM

$28.78: Fluval U3 Underwater Filter – Designed for Freshwater and Saltwater Aquariums at Amazon

$29

$45

35% off
Amazon
2 Comments 1,508 Views
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Deal Details
Amazon [amazon.com] has Fluval U3 Underwater Filter – Designed for Freshwater and Saltwater Aquariums for $35.98 - $7.20 when you 'clip' the coupon on product page = $28.78.
Shipping is free.

Price
$16.20 lower (36% savings) than the typical price of $44.98
$21 lower (42% savings) than the previous price of $49.78

Savings
Saving $7.20 (clip on the product page)

Customer reviews
4.1⭐ / 10,626
400+ bought in past month

amazon.com/dp/B001TKZ51E [amazon.com]

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Product Info
Community Notes
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Deal Details
Product Info
Community Notes
About the Poster
Amazon [amazon.com] has Fluval U3 Underwater Filter – Designed for Freshwater and Saltwater Aquariums for $35.98 - $7.20 when you 'clip' the coupon on product page = $28.78.
Shipping is free.

Price
$16.20 lower (36% savings) than the typical price of $44.98
$21 lower (42% savings) than the previous price of $49.78

Savings
Saving $7.20 (clip on the product page)

Customer reviews
4.1⭐ / 10,626
400+ bought in past month

amazon.com/dp/B001TKZ51E [amazon.com]

My other deals

Community Voting

Deal Score
+7
Good Deal
Get Deal at Amazon

Price Intelligence

Model: Fluval Underwater 3 Filter | PetSmart

Deal History 

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Sort: Lowest to Highest | Last Updated 10/11/2025, 07:44 PM
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Amazon$35.98

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Yesterday 04:16 AM
1,906 Posts
Joined Nov 2018
IndigoWinter2667Yesterday 04:16 AM
1,906 Posts
Not my favorite product from Fluval but im always excited to see deals for them or any aquarium stuff really.
Yesterday 11:42 PM
130 Posts
Joined Jan 2004
dosterpfYesterday 11:42 PM
130 Posts
I've had this one. Stupid hard to clean fully.

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