Nikou 2st stainless steel one-way ratio valve for anti-back backlog Non-return Air CO2 line 4 / 6mm hoses regulator diffuser in aquarium system

Name: Nikou Stainless Steel Non-Return Valve 4/6mm
Brand: Nikou
SKU: DE-PT-AMG-B07P5YNBM1
Price: 29.99 USD
Availability: InStock

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From Germany

To International

In 5-10 Days

US$19.99 shipping fees for any order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

+1 (844)-467 8777

Nikou 2st stainless steel one-way ratio valve for anti-back backlog Non-return Air CO2 line 4 / 6mm hoses regulator diffuser in aquarium system

Regular Price: US$34.99

Special Price US$29.99

Availability: In stock

Supplier: Nikou

Category: Pet Supplies Fish & Aquatic Pets Aquariums & Accessories Air Pump Accessories

Qty:

Or instantly:

US$19.99 shipping fees for any order

Key Benefits

🚫 Prevents backflow — The pneumatic retention flap stops water from flowing backward into the CO2 system when power fails or pressure drops.
🔧 Tool-free installation — Easy to install without additional tools and attaches to any location in seconds.
⏱️ Extends bottle lifespan — Protects the CO2 bottle by preventing backflow that reduces its function and durability.
🦠 Ozone protection — When used with ozone generators, prevents ozone from flowing back to the air pump and damaging the propeller.
🐠 Aquarium compatible — Stainless steel construction designed for CO2 supply systems in fish tanks and aquariums with 4/6mm hoses.

Common Questions

What does this valve prevent?

It prevents backflow of water and gas into your CO2 system, which protects equipment and extends bottle lifespan.

How is it installed?

It installs without tools and can be attached to any location in seconds.

What material is it made from?

It is made of stainless steel.

What hose sizes does it fit?

It is designed for 4/6mm hoses.

Can this be used with air pumps?

No, this valve is only for use with pressurized cylinders; it cannot be used with air pumps, generators, or DIY cylinders.

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From Germany

To International

In 5-10 Days

US$19.99 shipping fees for any order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

+1 (844)-467 8777