NEW SS-Series U-Bend Stainless Steel Tubing Connector + 4x Suction Cups
A stainless-steel U-bend that carries 4/6 mm CO2 tubing neatly over the edge of the glass, with four suction cups. Three sizes, for glass 1, 1.5 or 2 cm thick.
Same-day dispatch on orders before 2 PM CET
Lifetime free technical support
Up to 10-year warranty
Free delivery on orders over €200
NEW SS-Series U-Bend Stainless Steel Tubing Connector + 4x Suction Cups
Real photos and videos from real customers
Tap a photo to see the gear in it — every tile is the customer's own post, credited and linked.
@goldy.singh.aquagold
"Happy mind, happy life." ✨
After a few weeks, my new high-tech setup is finally coming together! 🌱
Stem plants are thriving, carpet is slowly spreading, and I need to add some midground plants now. Overall, super happy with how it's looking.
Happy Aquascaping, everyone! 🙏
..."Happy mind, happy life." ✨
After a few weeks, my new high-tech setup is finally coming together! 🌱
Stem plants are thriving, carpet is slowly spreading, and I need to add some midground plants now. Overall, super happy with how it's looking.
Happy Aquascaping, everyone! 🙏
Setup Credits:
Tank: @glass.b0xx Ultra Clear
Light: @azur_aqua_systems Beam1Pro
Soil: @aquadesire_official Fluval Aquasoil
Additives: @underwater_nature_india Super 3
Hardscape: Seiryu Stone
Filter: @aquaticremediesindia Canister
CO2: @co2art System
Lily Pipe: @litiaqua
Plants: @ohm_let_shoppe @petkraftz
Fertilizer & GH Booster: @aqua_matsya
Water Care: @enviroaquaria @microbelift
#aquascaping #instagood #plantedtank #aquariums #green
2 September 2026
In this photo
@goldy.singh.aquagold
"Perfect results come from imperfect action, repeated."
Water, light, CO2, patience. Perfect results follow. I am so happy with the beauty of my high tech setup.
My recipe for perfect results:
Light: Beam1Pro @azur_aqua_systems
Ferts: @masterline.ro
CO2: @co2art
Water: @ar..."Perfect results come from imperfect action, repeated."
Water, light, CO2, patience. Perfect results follow. I am so happy with the beauty of my high tech setup.
My recipe for perfect results:
Light: Beam1Pro @azur_aqua_systems
Ferts: @masterline.ro
CO2: @co2art
Water: @arkaaquatics myAqua1900 RO + @greenwateraquascapes GH Enhancer
Filter: @oase_global
Every piece matters. Thanks to these brands for pushing the hobby forward with quality gear 🙏
If you want a thriving planted tank, start with the right tools.
Happy weekend, scapers!
#plantedtank #aquascaping #instagram #nature #weekendvibes✌️
28 June 2026
In this photo
@aquascaping.passion
#aquarium #co2art #shrimp #fish
23 May 2023
In this photo
@cornyscapes
@co2art -The Art of CO2 in Planted Aquarium ,Thanks so much for this complete set💥🥰#aquascape #aquarium #aqua #aquascaping #wood #grass #tetra #fish #fishtank #tropical #tropicalfish #iwagumi #water #fresh #aquariumsofinstagram #aquaria #beautiful #awesome #plants #aquariums ...@co2art -The Art of CO2 in Planted Aquarium ,Thanks so much for this complete set💥🥰#aquascape #aquarium #aqua #aquascaping #wood #grass #tetra #fish #fishtank #tropical #tropicalfish #iwagumi #water #fresh #aquariumsofinstagram #aquaria #beautiful #awesome #plants #aquariums #instafish #naturalaquariums #beautiful #aquariumsdaily #design #ADA #aquamarina #amano #co2art
3 February 2019
In this photo
Delivery, support, warranty and how to reach us — the short version. Every link opens the full page.
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Shipping
Free delivery on orders over €200. Orders placed before 2 PM CET usually ship the same day; regulators are assembled and tested first. Fully tracked FedEx delivery: 1–2 business days in Europe, 3–5 worldwide. Delivery details
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Support
Lifetime free technical support on every CO2Art product. Guides, manuals and a ticket form live in the support portal.
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FAQ
Cylinders and connections, bubble rates, drop checkers, what a dual-stage regulator does — the questions we hear most, answered. Read the FAQ
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Contact
Monday to Friday, 9:00–16:00 CET. We reply within one working day. Contact us
A U-bend tubing connector in stainless steel for a CO2 system: it carries the 4/6 mm tubing neatly over the edge of the glass, from outside the aquarium to the inside.
Four suction cups are in the pack.
Sizes
- Small — for aquarium glass 1 cm thick
- Medium — for aquarium glass 1.5 cm thick
- Large — for aquarium glass 2 cm thick
Shipping and delivery
Free delivery on orders over €200; otherwise €9.99 in Europe and €14.99 for the rest of the world. Orders placed before 2 PM CET are usually processed the same day — a regulator may need a little longer, because every one is assembled and tested before it ships. Delivery is fully tracked with FedEx: 1–2 business days in Europe, 3–5 worldwide. Customs or import duties outside the EU are charged on arrival. Shipping policy · Returns
Warranty and lifetime support
The Advance Professional and Professional dual-stage regulators carry a warranty of up to 10 years; every other CO2Art product carries the standard 2-year manufacturer's warranty. All customers receive lifetime free online technical support. Warranty terms
Satisfaction guarantee
If you are not satisfied with the quality of a product within 30 days of purchase, we send a full refund or a replacement at no charge. Mechanical defects found during the first year are repaired, with any parts needed, at no cost to you. The guarantee