Aquarium Hose Water Diffuser

Practical hose attachment – aquarium water diffuser. Designed for a hose with 19 mm (3/4") inner diameter and approx. 25 mm (1") outer diameter. The barb has a 20 mm diameter with a groove, so it holds securely even without a clamp, but for higher pressure it’s recommended to add a hose clamp.The grid at the end spreads the water flow, preventing disturbance of the aquarium substrate when filling directly from the tap. The model is optimized to be printed without supports.For different hose sizes, the model can easily be scaled up or down directly in Bambu Studio.New improved variant:Features an inverted hollow cone with perforations. Water first enters the cone, disperses through the holes, and then passes through the diffuser grid – creating a “diffuser in diffuser” effect for even gentler water distribution.