Compare foam filter block products from over 25,000 stores

Fluval Flex 57L Foam Filter Block

£9.99

Maidenhead Aquatics

Fluval FX4/5/6 Filter Foam Block

£14.39

Amazon

Fluval SPEC/EVO/FLEX Foam Filter Block

£4.59

www.pond-planet.co.uk

Fluval Spec/Evo Foam Filter Block, Replacement Aquarium Filter Media, 10532

£5.78

Amazon

Fluval SPEC 60L/EVO 52L Foam Filter Block

£5.19

www.pond-planet.co.uk

Fluval Spec/Flex/Evo Replacement Foam Filter Block - 9g

£6.08

VioVet

Fluval 406/407 Bio Foam Filter Block For Aquariums

£13.69

Warehouse Aquatics

Fluval 104/105/106/107 Bio Foam Filter Block

£6.20

Amazon

Fluval 106 107 Foam Filter Block - Freshwater & Marine Aquariums

£8.29

Warehouse Aquatics

Fluval 404/5/6/7 Filter Foam Block, pk 2

£10.48

Amazon

Fluval Bio Foam 406/407. Filter Block. Biological & Mechanical Filtration

£11.99

eBay

Fluval Foam Filter Block for Fluval Spec, Fluval Flex and Fluval Evo Aquariums

£7.60

Amazon

Fluval Spec Replacement Foam Filter Block & Biomax Spec/Flex/Evo Aquariums

£15.55

Amazon

Fluval Bio-Foam Filter Block - Fluval 404/5/6/7 (2 pcs)

£14.39

VioVet

Fluval Flex Black Replacement Foam Filter Block 15g *Genuine Fluval Media*

£11.90

eBay

Fluval Evo/Spec Foam Filter Block 52L 60L *Genuine Fluval Media*

£10.75

eBay

Fluval 204/5/6/7-and 304/5/6/7 Filter Bio- Foam Block & 206/7 and 306/7 Filter Bio Foam Max

£16.73

Amazon

Black Aquarium Fish Tank Biochemical Filter Sponge, Lightweight Soft Design Foam Sponge Block Filter M-50X12x2cm

£13.16

Temu

Fluval Bio Foam Max 106 107 Aquarium Bio Filter Block - 2 Pack

£6.99

eBay

Black Aquarium Fish Tank Biochemical Filter Sponge, Lightweight Soft Design Foam Sponge Block Filter S-50X12x2cm

£13.16

Temu

Fluval Spec Replacement Foam Filter Block & Replacement Carbon Flex/Spec/Evo - 3 bags

£14.10

Amazon

Fluval 204/5/6/7-and 304/5/6/7 Filter Bio- Foam Block

£9.64

Amazon