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Can the CRL 1NT304 be used with PH20C patch fittings?

Windows and Door Hardware
Commercial and Residential Door Hardware
Commercial Patch Fitting Hardware
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DK Hardware 2026-09-30 - 17:56:34
Technical Team

No, the CRL 1NT304 Top Door Closer Patch Insert should not be used with PH20C patch fittings. It is specifically designed for PH20 and PH21 models.

Product Details

Top Door Closer Patch Insert for Use with Door Closers with 9/16" Square Spindle
1NT304CRL 1NT304 Top Door Closer Patch Insert for Use with Door Closers with 9/16" Square Spindle
(2)
$31.16/Each

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