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title: Registration - Innovations in Substructure Drainage
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[![Jet Filter System](https://info.jetfiltersystem.com/hubfs/JetFilterSystem_July2018/images/logo.png) Made in USA](https://jetfiltersystem.com/)

# Maintainable Weep Hole System

## Providing Geotextile Drainage and Erosion Control

## PDH Webinar - May 8 2025 at 12:00pm CT

### Substructure Drainage & Hydrocarbon Sequestration

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US PAT# 7,615,148, US PAT PENDING ALL RIGHTS RESERVED

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