Aquapro External Inline CO₂ Diffuser
Aquapro External Inline CO₂ Diffuser - 16/22mm is backordered and will ship as soon as it is back in stock.
Usually arrives in 2–5 business days
- Dispatched within 1 business day
- Proudly Kiwi since 2017
- Expert advice
Ships to New Zealand
Ships to New Zealand
- Free shipping on orders over $150. Not included: rural addresses and bulky items such as aquariums.
- Under $150, courier is $6.80 to $9.90 depending on region, or $11.50 to $14.90 for rural addresses. The exact cost shows at checkout.
- Rural and South Island addresses can take a little longer.
- Damaged or faulty on arrival? Tell us within 7 days for a replacement or refund.
Pickup available at Aquascape Shop
Usually ready in 24 hours
Aquapro External Inline CO₂ Diffuser - 16/22mm is backordered and will ship as soon as it is back in stock.
Description
Description
The Aquapro External Inline CO₂ Diffuser (EC Series) is the professional solution for aquascapers who want the cleanest look inside their aquarium without compromising on CO₂ performance.
Unlike in-tank diffusers, the EC Series installs externally on your canister filter’s outflow tubing (available in 12/16, 16/22, and 20/25 mm sizes), keeping your aquascape free of clutter while ensuring maximum CO₂ absorption into the water column.
The ceramic diffuser membrane produces ultra-fine CO₂ mist, increasing contact time and improving efficiency compared to standard diffusers. Built from durable gunmetal aluminium alloy with precision machining, the EC Series is designed for long-lasting use.
Installation is simple: cut your filter’s outflow tubing, connect both ends to the diffuser, and attach your CO₂ line. Within minutes, your plants will enjoy consistent, fine CO₂ distribution that drives lush, healthy growth.
Features
- Inline Design – fits neatly on your canister filter outflow, keeping glassware clutter-free
- High CO₂ Dissolution – ceramic membrane produces ultra-fine bubbles for superior absorption
- Premium Build – gunmetal aluminium alloy body, durable and corrosion-resistant
- Flexible Sizes – available in 12/16 mm, 16/22 mm, and 20/25 mm tubing options
- Easy Installation – cut your outflow hose and connect in line
- Professional Look – maintains a clean, equipment-free display tank
What’s Included
- 1 × Aquapro EC Series Inline CO₂ Diffuser (choose size)
- 1 × Ceramic diffuser membrane (installed)
