Aquarium Air Line Hose 2 m Standard 4/6 mm for Air Pump - Pure PVC Hose for Garden, Terrarium and Pond

Pure PVC hose: The air duct hose is made of pure PVC. It is very flexible, durable and scratch resistant. Its thickened design allows it to be handled with care and be used repeatedly. Versatility - PVC aquarium hose is ideal for most basic aeration installations. It is ideal for fish tanks, aquariums, hydroponics, ponds, water gardens, siphon systems, laboratories, etc. Standard Size: 12m length and 4/6mm diameter (4mm inner diameter and 6mm outer diameter). They are ideal for most common air systems, such as oxygen, CO₂ or other high pressure systems. Torsion Resistant: The wear-resistant hose can be twisted freely without kinking. The smooth inner surface effectively prevents sediment build-up and allows for even air flow. Safe and reusable - PVC aquarium hose is safe and reliable, resistant to cracking, high temperature, corrosion and leakage. Reliable for long-term use.