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The lowest price for Fluval Foam Filter Block 204/304 right now is $6.99 at PetPost Australia, compared across 24 retailers.
The all-time low was $6.99 on 12 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 15 Oct 2026.
Fluval Foam Filter Block 204/304
Last updated at 15/10/2026 04:35:36
Fluval Foam Filter Block (206/207/306 & 307)- 2-Pack
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 Foam 204/304 -
Free delivery between 19–27 Oct
Fluval Bio Foam 206-207 306-307 (2)
Free delivery between Fri – Mon
Fluval Bio Foam 206 306
Free delivery between Sat – Tue
Fluval Bio Foam 206 306
Delivery between 21–27 Oct $9.70
"Fluval Filter Media Foam 204/205/206/207/304/305/306/307"
Delivery $9.90
Fluval U3 Foam Insert 2pk
Delivery $15
Fluval U3 Foam Insert 2pk
Delivery $15
Fluval Bio Foam 206 306
Delivery $15
Fluval Bio Foam 206 306
Delivery $15
| Filtration Capacity | 40 gal. |
| Product Type | Filter Media |
| Compatible With | Fluval 204/5-304/5 |
| Media Type | Foam |
| Filtration Method | Mechanical |
Fluval Foam Filter Block (206/207/306 & 307)- 2-Pack
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 Foam 204/304 -
Free delivery between 19–27 Oct
Fluval Bio Foam 206-207 306-307 (2)
Free delivery between Fri – Mon
Fluval Bio Foam 206 306
Free delivery between Sat – Tue
Fluval Bio Foam 206 306
Delivery between 21–27 Oct $9.70
| Filtration Capacity | 40 gal. |
| Product Type | Filter Media |
| Compatible With | Fluval 204/5-304/5 |
| Media Type | Foam |
| Filtration Method | Mechanical |
