Vertex Bottomline Self-weighted Tubing 0.58" 500' – Single Spool

Designed for long-term durability and efficient air delivery, the Vertex Bottomline Self-weighted Tubing 0.58" (500') is a top-tier solution for pond and lake aeration systems. This heavy-duty, self-sinking air line stays submerged without the need for additional weights, allowing for a cleaner and more reliable installation in underwater environments.

The 0.58-inch internal diameter offers minimal air friction loss over extended distances, making it ideal for larger bodies of water where efficient air transfer is crucial. Its thick-wall PVC construction resists kinking and cracking, even under harsh weather conditions or extended UV exposure. This tubing spool is compatible with a wide range of diffusers and air pumps that accept standard 5/8" OD tubing, providing flexibility for various aeration setups.

With a weight of approximately 0.6 lbs per foot, it remains securely at the pond bottom, avoiding tangling or floating issues common with lighter tubing types. The 500-foot spool ensures you have more than enough length for commercial or large-scale residential installations, reducing the need for multiple connections and increasing long-term system reliability.

Whether maintaining water clarity, promoting oxygenation, or supporting aquatic life, this tubing offers a dependable solution engineered for performance and longevity.

Features

Self-Sinking Design
Remains submerged for a clean, hassle-free aeration layout

Heavy-Duty Construction
Thick-wall PVC resists kinks, cracks, and UV damage

Long Run Capability
0.58" inner diameter ensures efficient air transfer over extended distances

Large Spool Size
500 feet per spool for fewer connections and broader coverage

System Compatibility
Fits most standard 5/8" OD pond aeration fittings and diffusers