Penn-Plax Aqua-Life Standard Airline Tubing - 3/16 Inch Flexible Airline Hose for Aquarium Pumps, Fish Tank Line for Air Stones & Filters - Safe for Freshwater & Saltwater - 25 ft Long, Clear

Reliable Airflow Connection - This standard airline tubing connects aquarium pumps to air stones, under-gravel filters, and decorative ornaments. A dependable solution for maintaining steady airflow during new setups, system upgrades, or routine tank maintenance.

Flexible, Easy To Route - Made from clear and flexible plastic, this 3/16 tubing bends smoothly around corners and tight spaces. The flexible build helps reduce cracking, hardening, and kinking, making routing and adjustments easier for hobbyists.

Clean, Low-Profile Look - The soft clear aquarium hose blends naturally into the water, helping maintain a neat and unobtrusive appearance inside your tank while keeping equipment discreet within your aquascape.

Precise Size with Trusted Design - Includes one 25 ft roll with a 4 mm inner diameter and 6 mm outer diameter to fit standard aquarium equipment. Suitable for both freshwater and saltwater systems for versatile use.

Penn-Plax Legacy - With over 60 years of innovation, Penn-Plax creates expertly crafted, dependable pet products designed to enrich habitats, inspire creativity, and promote the health and happiness of pets everywhere