Efficient CO₂ Injection with Space-Saving External Design

MuFan Inline CO₂ Ceramic Diffuser streamlines aquarium CO₂ delivery with a compact, all-in-one system. This German-designed unit integrates a ceramic diffuser, precision bubble counter, check valve, and reactor in one external device that connects directly to your canister filter line.

Built for 12/16mm tubing, the stainless steel and transparent design keeps your tank free from bulky in-tank equipment. Its ceramic disk produces fine CO₂ bubbles for maximum dissolution. With a removable clamp for wall-mount installation, it’s easy to maintain and unobtrusive to your aquascape view.

Setup Instructions:

• Install upright with CO₂ inlet facing down
• Connect to external filter tubing (12/16mm ID)
• Fill the bubble counter chamber with water before activation
• Initial large bubbles are normal and reduce over 24–72 hours

Key Benefits:

• 4-in-1 device simplifies setup and saves space
• Clear housing lets you monitor bubble count and water flow
• High-efficiency atomization with replaceable ceramic plate
• Ideal for clean aquascaping with external CO₂ delivery

Specifications:

• Product: MuFan Inline CO₂ Ceramic Diffuser
• Dimensions: 12 × 6.5 × 2.5 cm
• Material: Stainless Steel + Transparent Acrylic + Ceramic Plate
• Pressure Compatibility: Designed for pressurized CO₂ systems
• Tubing: Fits 12/16mm inner diameter
• Country of Manufacture: China

Keywords: MuFan inline CO₂ diffuser, external aquarium CO₂ kit, 4-in-1 CO₂ reactor, planted tank CO₂ device, nano CO₂ injection system