CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statements on Form S-8 (File No. 333-44500, File No. 333-136828, File No. 333-151504, File No. 333-166495, File No. 333-173793 and File No. 333-217652) of Clearfield, Inc. of our report dated November 15, 2019, relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this annual report on Form 10-K for the year ended September 30, 2019.
/s/ Baker Tilly Virchow Krause, LLP
November 15, 2019