Easy Pro GE6150 Underliner Vent System 6" x 150′ Roll

SKU: GE6150
$409.99

Professional Underliner Vent System for Pond Protection

Protect your pond liner from groundwater pressure and gas buildup with the Easy Pro GE6150 Underliner Vent System. This drainage solution creates a secure channel for groundwater and gases to flow freely, preventing liner flotation and extending pond life.

Key Features

  • Prevents Liner Flotation – Creates secure channel for groundwater and gases
  • Molded Grid Design – Wrapped in geotextile fabric for optimal drainage
  • High Water Flow – Permits free flow while restraining soil particles
  • Easy Installation – No heavy equipment or specialized labor required
  • Compatible with End Outlets – Works with GE4EO end outlets
  • Prefabricated Strip – 6" wide x 1" tall, ready to roll out
  • 150-Foot Roll – Covers extensive installations
  • Made in the USA – Quality American manufacturing

How It Works

Install in the deepest part of your pond excavation before placing the liner. The molded grid creates a pathway for groundwater and gases to flow to exit points, preventing pressure buildup that can cause liner flotation or damage.

Frequently Asked Questions

Why do I need an underliner vent system?
Groundwater and gases can build up beneath liners, causing flotation or damage. The vent system provides a controlled escape route.

When is this system necessary?
Essential in areas with high water tables, seasonal groundwater fluctuations, or clay soils. Recommended wherever groundwater is a concern.

How do I install this?
Roll out in the deepest part of excavation before placing underlayment and liner. Route to exit points where water can safely discharge.

What are GE4EO end outlets?
Compatible exit fittings that allow water and gases to discharge from the vent system to a safe location.

How much do I need?
Measure from the deepest point to your planned exit location(s). Multiple runs may be needed for larger ponds.

Can I cut this to length?
Yes, the 150-foot roll can be cut to fit your specific installation.

Does this replace underlayment?
No, works in conjunction with standard underlayment. Install vent system first, then underlayment, then liner.

Will this work in all soil types?
Yes, the geotextile fabric restrains soil particles while allowing water flow in all conditions.