HOBBY Diffuser Aqua Control, s.s. When you want to enrich your aquarium with oxygen and protect your pneumatic membrane pump from backflow, the Aqua Control diffuser is the right choice. Aqua Control is a very fine round bubble diffuser with integrated safety valve (non-return valve) that protects the air pump or pneumatic membrane pump from...

HOBBY Diffuser flexi 1 m, s.s. Flexible diffuser, which can be individually shaped. Thus, it adapts ideally to the aquarium landscape.

HOBBY Ceramic diffuser 150 mm, s.s. Round, tube-shaped ceramic diffuser with very fine bead flow. Because it is hollow, it can be used with little pressure, i.e. ideal for small pumps.

HOBBY Ceramic diffuser 100 mm, s.s. Round, tube-shaped ceramic diffuser with very fine bead flow. Because it is hollow, it can be used with little pressure, i.e. ideal for small pumps.

HOBBY Diffuser, angular 50x25x25 mm, s.s. Ceramic diffuser for aquarium air supply. High-quality, fine-beaded material sawn from blocks. Lasts longer than conventional pressure-glued diffusers.

HOBBY Diffuser, angled 25x25x25 mm, s.s. Ceramic diffuser for aquarium air supply. High-quality, fine-beaded material sawn from blocks. Lasts longer than conventional pressure-glued diffusers.

HOBBY Diffuser, cylindrical 25x15 mm, 2 pcs. s.s. Ceramic diffuser for aquarium air supply. High-quality, fine-beaded material sawn from blocks. Lasts longer than conventional pressure-glued diffusers.

HOBBY Diffuser, cylindrical 50x25 mm, s.s. Ceramic diffuser for aquarium air supply. High-quality, fine-beaded material sawn from blocks. Lasts longer than conventional pressure-glued diffusers.

HOBBY Bubble Air Control, lose. Bubble Air Control small precision air valve, small precision air valve providing extremely precise adjustment of the desired amount of air for air stones, Bubble LED systems, Rainbow Air Stones and skimmers.

HOBBY Bubble Air Pump 400 The Bubble Air Pump aquarium air pump contributes to the proper oxygenation of your aquarium, which is of vital importance to its inhabitants. Thanks to its high-performance, long-lasting diaphragm system, the quiet aquarium air pump guarantees optimum comfort and is suitable for a wide variety of applications. You'll...

HOBBY Bubble Air Pump 300 The Bubble Air Pump aquarium air pump contributes to the proper oxygenation of your aquarium, which is of vital importance to its inhabitants. Thanks to its high-performance, long-lasting diaphragm system, the quiet aquarium air pump guarantees optimum comfort and is suitable for a wide variety of applications. You'll...

HOBBY Bubble Air Pump 150 The Bubble Air Pump aquarium air pump contributes to the proper oxygenation of your aquarium, which is of vital importance to its inhabitants. Thanks to its high-performance, long-lasting diaphragm system, the quiet aquarium air pump guarantees optimum comfort and is suitable for a wide variety of applications. You'll...