in 37 offers
The lowest price for Fluval Foam Insert U1 right now is $4.95 at Coburg Aquarium, compared across 28 retailers.
The all-time low was $3.50 on 1 July 2026 — today's price is 41% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Oct 2026.
Fluval Foam Insert U1
Last updated at 08/10/2026 04:09:38
Fluval U1 Underwater Filter Foam Pad, U1: Foam Pad
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluval U1 - Foam Insert
Fluval U1 Foam Insert
Delivery between 12–19 Oct $12.50
Fluval U1 Foam Insert
Delivery between 14–19 Oct $8.95
Fluval U1 Foam Insert
Free delivery between Sat – Tue
Fluval U1 Foam Insert
Delivery between 11–19 Oct $10
Fluval U1 Foam Insert
Delivery $15
Fluval U1 Foam Insert
Delivery between 14–20 Oct $9.70
Fluval U1 - Foam Insert
Free delivery between Mon – Wed
Fluval U1 Internal Filter Replacement Foam Sponge
Free delivery
| Product Type | Filter Pad |
| Compatible With | U1, Fluval U1 Underwater Filter |
| Media Type | Foam |
| Filtration Method | Mechanical, Biological |
| Media Included | Foam Pad |
Fluval U1 Underwater Filter Foam Pad, U1: Foam Pad
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluval U1 - Foam Insert
Fluval U1 Foam Insert
Delivery between 12–19 Oct $12.50
Fluval U1 Foam Insert
Delivery between 14–19 Oct $8.95
Fluval U1 Foam Insert
Free delivery between Sat – Tue
| Product Type | Filter Pad |
| Compatible With | U1, Fluval U1 Underwater Filter |
| Media Type | Foam |
| Filtration Method | Mechanical, Biological |
| Media Included | Foam Pad |
