# Air Tube 4mm Aquarium

Full listing title: 4mm Aquarium Air Tube PVC Airline Tubing Non-Hardening Fish Aquatic Air Pump Hose for Aquarists, Hydroponics, Gardening

- SKU: DCD-10001004936
- Price: 101.59 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Garden & Yard (Home & Garden > Lawn & Garden)
- Condition: new; brand: SuntekStore
- California Prop 65: WARNING: This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Package size: 35 x 35 x 15 cm (13.8 x 13.8 x 5.9 in)
- Weight: 5.00 kg (11.02 lb)
- Material: PVC, Natural Rubber
- Product size: 38 x 38 x 15 cm (15.0 x 15.0 x 5.9 in)

## Description

PVC Material: Crafted from high-quality, flexible PVC that resists hardening, cracking, and aging, ensuring long performance. This PVC airline tubing stays pliable over time, even with continuous underwater use.
Standard Size: This 4mm aquarium air tube features a standard 4mm inner diameter and 6mm outer diameter, making it fits with most standard aquarium air compressors valves, and air stones.
Efficient Oxygenation: Designed to deliver a consistent and reliable circulation of air from your air pump to the water, this air pump tubing is essential for creating a rich environment for your aquatic life.
Versatile Application: Beyond the fish tank, this flexible aquarium hose is also for soilless cultivation systems, small garden water features, and other DIY projects requiring reliable air or water transfer.
Easy to Use: The soft and flexible nature of the tubing makes it easy to cut to your desired length and route around tank decorations and equipment, providing a hassle setup for all your aquarium supplies.

Ensure your aquatic environment flourishes with this and flexible 4mm Aquarium Air Tube. Crafted from high-quality PVC material, this tubing is specifically designed to resist hardening, cracking, and aging. Unlike cheaper alternatives that become brittle over time, this PVC airline tubing maintains its flexibility, guaranteeing a reliable and leak connection for years to come.

With a standard 4mm inner diameter and 6mm outer diameter, this 4mm aquarium air tube offers universal compatibility. It seamlessly attaches to most standard aquarium air compressors, air stones valves, and other accessories, making it a versatile and convenient choice for any setup. The soft material allows you to easily cut it to the length and guide it discreetly within your tank.

This tubing's main function is to efficiently transport air, creating essential oxygenation for your marine life and plants. The consistent air circulation provided by this reliable air pump tubing helps maintain a stable and aquatic environment. Its versatility extends beyond aquariums; this flexible aquarium hose is also an choice for hydroponics, enabling nourishment and delivery to plant roots, or for small-scale gardening and water feature projects. Setting up your necessary aquarium supplies has never been simpler.

Option: 10*12.5mm

## How to buy

Open https://suntekstore.com/buy/DCD-10001004936?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001004936/
- JSON: https://suntekstore.com/products/DCD-10001004936.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/60/6001d539b98e85658ab1ce8de0dafd2d698fdba6.jpg
- Store policies: https://suntekstore.com/llms.txt