Chihiros External CO₂ Diffuser
Chihiros External CO₂ Diffuser - XL - 19/25mm is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Standard Shipping: Orders are typically dispatched within 1 business day. Delivery times vary based on the destination.
- Urban Areas: 1-3 business days
- Rural Areas: 2-5 business days
- Courier Services Used: NZ Post and Aramex.
Free shipping is available for New Zealand customers with a minimum purchase of $150.00.
- Non-Rural Addresses Only: This offer applies only to non-rural addresses.
- Exclusions: Bulky items such as aquariums are excluded from the free shipping offer.
Chihiros External CO₂ Diffuser
Description
Description
Bring professional-grade gas diffusion to your planted aquarium without sacrificing the clean lines of your scape. The Chihiros External CO₂ Diffuser mounts inline on your canister filter’s return hose, hiding the hardware in your cabinet while delivering a micro-mist of CO₂ directly into the out-flow.
Key Features
- Crystal-clear view, zero clutter – No more glass diffusers or bubble counters inside the tank; all you see is plants.
- Engineered for efficiency – A precision-fired ceramic membrane atomises CO₂ into ultra-fine bubbles. The longer dwell time in the hose means more gas dissolves before reaching the display, reducing wastage.
- Built to last – The anodised aluminium shell shrugs off high pressure and humidity, while the acrylic window lets you monitor bubble density at a glance.
- Service-friendly – Twist off the front cap, swap the ceramic disk, and you’re back in action in minutes.
- Fits your setup – Choose the size that matches your filter hose and flow rate. All models accept standard 4/6 mm CO₂ tubing via the included compression fitting.
Specifications
- Material: Aluminium alloy, acrylic, sintered-ceramic membrane
- Minimum working pressure: 0.15 MPa / 1.5 bar
- Membrane diameter: 17 mm (M), 21 mm (L), 25 mm (XL)
- Replaceable diffuser head: Yes (spares sold separately)
- Includes: Inline diffuser body, membrane pre-installed, hose nuts, O-rings, user guide
Payment & Security
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