Vertex Bottomline Self-Weighted Tubing 0.58" – 250' Spool

When it comes to efficient pond aeration, the Vertex Bottomline Self-Weighted Tubing offers durability, flexibility, and performance in one spool. Designed for long-term underwater use, this 250-foot self-sinking air line remains anchored to the bottom of your pond or lake without the need for additional weights, reducing maintenance time and improving system reliability.

The 0.58" inner diameter is ideal for use with most aeration systems, allowing smooth airflow with minimal friction. Built with a thick, UV-resistant outer shell and tough internal reinforcement, this tubing resists kinks, cracks, and damage from environmental exposure. Whether you're managing a small backyard pond or a large lake aeration system, this product delivers professional-grade results.

Engineered to handle demanding conditions, the Vertex Bottomline tubing lays flat, won’t float, and is easy to install—even in deep water applications. With a heavy-duty construction and self-weighted design, it helps maintain clean oxygen flow lines year-round.

Features

✔ Self-Sinking Design
Stays submerged without external weights—ideal for clean, tangle-free setups.

✔ Heavy-Duty Construction
Made from thick-walled, kink-resistant material built to withstand the toughest environments.

✔ Flexible and Easy to Install
Maintains shape during setup and adapts to uneven pond bottoms.

✔ 250' Continuous Spool
Provides long, uninterrupted lengths for large-scale installations or custom system layouts.

✔ Optimal Diameter
0.58" inner diameter supports efficient airflow with reduced back pressure.