Vertex Bottomline Self-weighted Tubing 1.25" - 250'

For professional-grade aeration installations, the Vertex Bottomline Self-weighted Tubing 1.25" - 250' delivers dependable performance without the hassle of added weights. Designed for durability and sinkability, this self-weighted tubing stays in place at the bottom of ponds, lakes, and water features, providing a cleaner, more efficient setup.

Built with a thick-walled, flexible PVC construction, this tubing is engineered to resist kinking, cracking, and environmental wear. It maintains its position underwater without floating, thanks to its weighted design, allowing for uninterrupted airflow from compressors to diffusers. Its 1.25" diameter ensures maximum airflow delivery, ideal for larger-scale systems needing high output and minimal pressure drop.

Whether used in commercial or residential pond aeration systems, this 250-foot roll offers the length needed for larger installations while reducing the need for connectors and joints that can compromise efficiency over time. Simple to install and built to last, it’s a reliable choice for long-term underwater air line applications.

Features

Self-weighted Design
Stays submerged without extra weighting

Heavy-duty PVC Construction
Resists kinks, UV, and temperature changes

Large Diameter
1.25" ID for high air volume delivery

Long Roll for Bigger Jobs
250-foot length minimizes fittings and joints

Flexible Yet Tough
Easy to route in complex layouts without compromising structure