PetWorx Silicone Airline 3 meter 

Premium 3‑meter silicone airline for aquariums featuring a soft, kink‑resistant wall that won’t harden or crack. Ideal for air pumps, airstones, sponge filters, and CO2 accessories. Standard 4 mm internal diameter fits common air fittings. Aquarium‑safe, clear silicone for a tidy, discreet setup.

Key features

• Flexible silicone: Soft, kink‑resistant tubing that routes easily around lids and cabinets.

• Long‑lasting: Won’t go brittle like vinyl; stays clear and supple for longer service life.

• Universal fit: Standard 4 mm ID suits most air pumps, airstones, check valves, T‑pieces, and sponge filters.

• Clean aesthetic: Clear finish blends into backgrounds for a neat display.

• Ready length: 3 meters—enough for typical cabinet installs and multi‑device runs.