Shop More, Save More - Enjoy Free Shipping Above $150 on Every Order! Learn More

Solid Wood Aquarium Cabinets Now Available for New Zealand customers. See More

  • Fast Delivery

    NZ Post / DHL

  • Competitive Pricing

    Killer Deals

  • 5 Star Service

    We know our stuff

  • Huge Range

    Over 700 items

Aquascaping Essentials CO₂ Sodastream Adapter – Side-Entry

Side-entry aluminium adapter for connecting AU/NZ Sodastream CO₂ cylinders to W21.8-threaded aquarium CO₂ regulators. Provides clearance for bubble counters and cabinet setups.


Regular price $49.99 NZD
Tax included Shipping calculated at checkout.

Delivery and Shipping

Standard Shipping: Orders are typically dispatched within 1 business day. Delivery times vary based on the destination.

  •  Urban Areas: 1-3 business days
  •  Rural Areas: 2-5 business days
  •  Courier Services Used: NZ Post and Aramex.

Free shipping is available for New Zealand customers with a minimum purchase of $150.00.

  •  Non-Rural Addresses Only: This offer applies only to non-rural addresses.
  •  Exclusions: Bulky items such as aquariums are excluded from the free shipping offer.

Description

The Aquascaping Essentials Aluminium Sodastream CO₂ Adapter is designed to connect Sodastream cylinders from Australia and New Zealand to standard W21.8 (DIN 477) aquarium CO₂ regulators.

Its unique 90-degree side-entry design repositions the cylinder horizontally, solving two key issues faced by aquascapers:

  1. Vertical clearance problems inside cabinets or under shelves
  2. Bubble counter interference caused by traditional top-mounted adapters

Machined from anodized aluminium alloy, this adapter is lightweight yet durable. It features a knurled control knob for adjusting CO₂ flow and includes a spare washer.

Key Features

  • Converts AU/NZ Sodastream cylinder thread to W21.8 DIN 477 CO₂ regulator inlet
  • Side-entry design repositions cylinder horizontally for better clearance
  • Solves space issues with regulator-mounted bubble counters
  • Ideal for cabinet setups, nano tanks, and restricted vertical space
  • Lightweight anodized aluminium body
  • Built-in control knob for flow regulation
  • Includes spare sealing washer
  • No tools required for installation

⚠ Important Safety Note:

Before screwing the adapter onto your Sodastream cylinder, always ensure the control knob is fully turned counter-clockwise (closed). This prevents the internal pin from opening the valve prematurely and releasing CO₂ unexpectedly.

Instructions for Use:

  1. Ensure the control knob on the adapter is fully closed (counter-clockwise) before installation.
  2. Screw the adapter onto your AU/NZ Sodastream cylinder until hand-tight. This will position the adapter without triggering gas flow.
  3. Attach your aquarium CO₂ regulator to the W21.8 (DIN 477) outlet on the adapter.
  4. Once all connections are secure, slowly open the control knob to release CO₂.
  5. Use soapy water or leak detection spray to test all fittings for leaks.

A spare washer is included for future use if internal seals degrade or require replacement.
This adapter is pre-fitted with working seals — no assembly required out of the box.

Compatibility

  • Fits AU/NZ Sodastream (Blue) CO₂ cylinders only
  • Compatible with all aquarium CO₂ regulators using W21.8 / DIN 477 thread
  • Not compatible with CGA320-threaded regulators or non-standard inlets

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)