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  1. PaveDrain Permeable Articulating Concrete Block/Ernest Maier Inc/2026-07-30

    Open the PDF · HPD 50005

    Expiration Date: 2029-07-30

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    This HPD covers PaveDrain blocks produced by Ernest Maier or its subsidiaries as well as licensees of PaveDrain LLC. This includes arched, solid, side, and half blocks with various colored finishes. Most standard products contain recycled…