Aquapro Quick Plug CO₂ Thread Adapter

The transforms your standard CO₂ regulator into a quick-plug compatible system.
Made from lightweight, corrosion-resistant aluminium, it provides a secure, tool-free connection point that fits all standard-thread CO₂ regulators.

Once installed, this adapter allows you to use any CO₂ attachment designed for quick-plug fittings — such as bubble counters, solenoids, diffusers, or other inline CO₂ components — without needing additional threaded connectors.

Simply push to connect and press to release for maintenance or component changes. The result is a professional-grade CO₂ setup that’s easier to build, adjust, and maintain. Key Features

- Universal Fit – Compatible with all CO₂ regulators using standard thread outlets.
- Quick-Plug Conversion – Converts your regulator to accept any quick-plug CO₂ attachment.
- Durable Aluminium Construction – Strong, corrosion-resistant, and lightweight.
- Tool-Free Connection – Push-fit design for fast, secure installation and removal.
- Leak-Proof Seal – Maintains consistent pressure and reliable CO₂ flow.
- Professional Finish – Compact, matte gunmetal design complements modern setups. Specifications

- Material: Aluminium alloy with ceramic seal
- Tubing compatibility: 4 mm (inner) / 6 mm (outer) CO₂ tubing
- Connection type: Standard CO₂ thread to quick-plug
- Dimensions: 2.5 cm (length) × 1.0 cm (diameter)
- Finish: Matte gunmetal
- Weight: Approx. 5 g
- Application: CO₂ systems for planted aquariums and aquascaping setups