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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
UNS Pro Inline CO2 Diffuser - 16mm (5/8in)Achieve superior CO2 diffusion with the UNS Pro Inline CO2 Diffuser, designed for seamless integration into your filtration setup. This premium diffuser connects directly to your canister filters tubing, ensuring efficient and uniform CO distribution throughout your aquarium. Unlike existing Inline CO2 diffusers, the UNS Pro Inline CO2 Diffuser does not impede your filter's flow by placing the ceramic plate on the side of the diffuser. This makes the
Achieve superior CO2 diffusion with the UNS Pro Inline CO2 Diffuser, designed for seamless integration into your filtration setup. This premium diffuser connects directly to your canister filter’s tubing, ensuring efficient and uniform CO₂ distribution throughout your aquarium.
Unlike existing Inline CO2 diffusers, the UNS Pro Inline CO2 Diffuser does not impede your filter's flow by placing the ceramic plate on the side of the diffuser. This makes the ceramic plate easy to replace and clean as well.
Key Features
- Fine ceramic disc provides ultra-fine CO2 bubbles, maximizing gas dissolution and minimizing wasted CO2.
- Available in 12mm (1/2"), 16mm (5/8"), and 20mm (1") tubing sizes for compatibility with a wide range of external filters.
- Fits perfectly into the UNS Delta and Blitz filter lineup.
- Installs outside the tank, eliminating visual clutter from your display tank.
- Built from high-quality, corrosion-resistant materials for long-lasting performance and easy maintenance.
- Ensures stable CO₂ levels to support lush plant growth and balanced water chemistry.
- Can be used inside UNS Holding systems to reduce clutter and provide superior CO2 coverage.
Compatible Filters
- UNS Delta 120 Canister Filter
Whether you're a seasoned aquascaper or just starting your planted tank journey, the UNS Inline CO2 Diffuser offers a clean, efficient, and professional-grade solution to elevate your aquarium’s potential.
Compatible with pressurized CO₂ systems only.
For use with canister filters or UNS Plant holding systems only.
Not suitable for use with sponge or internal filters.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
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Product Reviews
★★★★★ 5
Cutter & Buck great as I expected
Size: X-Large, Color: Liberty Navy
This shirt is wonderful. Fit, collar, material all very nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
Versatile and Classic Shirt
Size: 3X-Large, Color: Tour Blue
The Cutter and Buck brand is a great value for the money with a wide range of sizes. They are comfortable and breathable with a timeless style that transitions from work to the golf course.
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Reviewed in the United States on November 11, 2025
★★★★★ 4
It’s a nice shirt, I buy again
Size: X-Large, Color: Black
It’s a nice shirt, I would buy again
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Reviewed in the United States on September 2, 2025
★★★★★ 5
Polo Shirt
Size: X-Large, Color: Cardinal Red
Runs small
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Reviewed in the United States on April 7, 2026
★★★★★ 3
Sleeves short
Size: Large, Color: Black
More of a slim fit and the sleeves are very short
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Reviewed in the United States on April 30, 2017
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