Description:
Airline tubing is an essential part of any aquarium setup, connecting your air pump to equipment such as air stones, sponge filters, check valves and bubble ornaments. Having flexible, reliable tubing helps ensure consistent airflow throughout your aquarium.
This clear 4mm airline tubing is made from fish-safe, non-toxic material that stays soft and flexible for easy installation. The durable, wear-resistant construction is designed for regular aquarium use, while the kink-resistant design helps maintain steady airflow when routing the tubing around corners or through tight spaces.
The standard 4mm size is compatible with most common aquarium air accessories, making it a versatile choice for everyday aquarium setups. The clear tubing also makes it easy to monitor airflow and quickly spot any moisture or blockages inside the line.
At approximately 2.4 metres long, there is plenty of tubing to connect your air pump to equipment around the aquarium, with enough length to cut and customise to suit your setup.
Suitable for freshwater and saltwater aquariums, air stones, sponge filters, check valves, bubble ornaments, air pumps and other standard aquarium air accessories.
Product Features:
- Fish-safe clear airline tubing designed for aquarium air pumps and accessories
- Soft and flexible material makes installation easy without kinking or restricting airflow
- Thickened and wear-resistant construction for long-term durability and reliable performance
- Kink-resistant design helps maintain consistent airflow to air stones, sponge filters, and ornaments
- Compatible with most standard aquarium airline accessories, airstones and air pumps
- Clear tubing allows easy monitoring of airflow, moisture build-up, and blockages
- Easy to cut and customise to suit your aquarium setup
- Suitable for freshwater and saltwater aquariums
- Ideal for use with air stones, sponge filters, check valves, and bubble ornaments
- Non-toxic material will not harden or become brittle over time
Product Specifications:
- Type: Aquarium Airline Tubing
- Material: Fish-safe non-toxic flexible tubing
- Colour: Clear
- Inner Diameter:4mm
- Length:2.4m
- Compatibility: Standard aquarium airline accessories
- Suitable For: Freshwater and saltwater aquariums
- Use With: Air pumps, air stones, sponge filters, check valves, and bubble ornaments
Items Included:
- 1 x 2.4m Clear Airline Tubing
Airline Tubing - 2.4 metres
Airline Tubing - 2.4 metres
Everything about shipping, specifications and warranties is just below.
Why Shop With Us — Our Guarantee & Shipping Info
Why Shop With Us — Our Guarantee & Shipping Info
✅ Quality Products - Reliable aquarium supplies for your setup.
🚚 Standard Shipping Up to 10 kg ($11.95 to $24.95): Delivery within 3 to 10 business days. Rates by order weight: up to 1.5 kg $11.95; 1.5 - 2.5 kg $14.95; 2.5 - 4 kg $16.95; over 4 - 7 kg $19.95; 7 - 10 kg $24.95.
🚚 Heavy & Bulk Shipping Over 10 kg ($34.95 to $59.95): Delivery within 3 to 10 business days. Rates by order weight: 10 - 15 kg $34.95; 15 - 20 kg $44.95; over 20 kg $59.95.
Shipping is calculated at checkout based on the combined weight of dry goods in your order.
🛡️ Warranty Support - Most eligible equipment and accessories are backed by a 1-year manufacturer warranty, with claims handled through us.
🔄 Easy Returns - Most unopened dry goods can be returned within 14 days for change of mind, subject to our return conditions.
🤝 Trusted Couriers - Reliable delivery at a great rate.
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🐟 Adding fish to your order? - Fish, Food and Plants ship separately from our dry goods collections with our Live Arrival Guarantee. When ordering from both our dry goods and fish/food/plant collections, both shipping fees will apply (example: $30 fish & food + $11.95 dry goods = $41.95 total).
👉 For more details visit our Shipping page.
Tips Before You Buy — Product Guidance
Tips Before You Buy — Product Guidance
💡 Unsure which product is right for your tank? Visit our Education section or Blogs for help choosing the best equipment.
🐟 Beginners can start with: How to set up your aquarium, while everyone can check out Aquarium Maintenance & Care for ongoing tank tips!
🌿 Not all products are suitable for every tank size - Double-check dimensions and specifications before purchasing.
✍️ If you’re stuck: Reach out through our chat, we’re always happy to help!
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Airline tubing degrades over time, becoming stiff, discoloured, and prone to cracking, which reduces airflow and can cause leaks at connections. Having a spare length on hand means you can replace worn sections quickly without your air-driven equipment going offline. The kink-resistant construction is a practical upgrade over basic tubing that collapses under its own weight when bent.
Inspect airline tubing periodically for kinks, cracks, discolouration, or reduced flexibility. Replace sections that show signs of wear rather than waiting for a full failure. Cut cleanly with scissors for a secure fit on connectors and valves.
Frequently Asked Questions
What is aquarium airline tubing used for?
Aquarium airline tubing connects your air pump to equipment such as air stones, sponge filters, check valves and decorative bubble ornaments.
How long is the airline tubing?
The tubing is approximately 2.4 metres (8 feet) long and can be cut to the length required for your aquarium setup.
Is this airline tubing safe for fish?
Yes. It is made from fish-safe, non-toxic material and is suitable for use in freshwater and saltwater aquariums.
Will this tubing fit my air pump and accessories?
The standard 4mm inner diameter is compatible with most standard airline accessories, including many air pumps, air stones, sponge filters, check valves and bubble ornaments. Please note: Due to global manufacturing labels, the product packaging or image may display the imperial equivalent size of 3/16". Rest assured, this is the exact standard size used for regular 4mm Australian aquarium gear. Connection sizes can vary, so check your equipment before use.
Can I use this tubing with a sponge filter?
Yes. It can be used to connect compatible air pumps to sponge filters. Make sure the tubing fits securely onto the connections.
Can I use this tubing with a CO2 system?
Standard airline tubing can be used for very low-pressure DIY setups, but it is highly recommended to use dedicated CO2 tubing for pressurized systems. Standard tubing is permeable and allows CO2 gas to leak through the walls. For efficient gas delivery, we strongly advise using CO2 Airline Tubing instead.
Is the tubing flexible and kink-resistant?
Yes. The tubing is designed to stay soft and flexible, with a kink-resistant construction that helps maintain airflow when routed around corners or through tighter spaces.
Can I cut the tubing to size?
Yes. The tubing can be easily cut to suit your aquarium setup. Leave enough length to connect your equipment securely without stretching or sharply bending the line.
Do I need a check valve with airline tubing?
A check valve is recommended when your air pump is positioned below the aquarium's water level. It helps prevent water from flowing back down the airline if the pump stops.
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