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    ​Agency Approvals

    Master Builders Solutions actively obtains and maintains approvals for its products with government agencies.

    DOT Approvals by State

    Updated information coming soon.

    ​The following products are NSF/ANSI Standard 61 Certified. Click on a name below for product information.

    MasterEmaco S 210SP

    MasterEmaco S 211SP

    MasterEmaco S 487SP

    MasterEmaco S 488 CI

    MasterFlow 928

    MasterSeal 581

    MasterSeal 590