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CRL
CRL Replacement Top Door Closer Patch Insert 9/16" Square Spindle
CRL Replacement Top Door Closer Patch Insert 9/16" Square Spindle
Regular price
$65.66 CAD
Regular price
Sale price
$65.66 CAD
Shipping calculated at checkout.
Quantity
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Item# 1NT304
Shipping Weight: 6.24 Ounces
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: each
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov
Shipping Weight: 6.24 Ounces
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: each
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov

Description
Accepts Spindle Size
9/16 in. (14 mm)
Includes
Fasteners
Overview
- For use with PH20 and PH21 Top Door Patch Fittings
- Compatible with standard 9/16" (14 mm) square spindle overhead concealed door closers
The CRL Adjustable Top Door Patch Insert (SKU: 1NT304) fits Transom Patch Fittings using the No. 1NT300 Top Pivot Insert, No. 1NT401 Surface Mounted Top Pivot, 1NT405 Threaded Top Pivot, and the CRL9040CP Walking Beam Pivot. Designed for installers, this adjustable insert accepts any square pivot with a 9/16" (14 mm) diameter—ideal for retrofit and new-construction applications requiring concealed overhead door closer compatibility.
INCLUDES:
1 Each: 1NT304 Top Door Closer Patch Insert
2 Each: Flat Head Hex Screws for attaching insert to the top door patch
SPECIFICATIONS & FEATURES:
For Use With: PH20 and PH21 Top Door Patch Fittings (Not for use with PH20C)
Connects To: CRL, Jackson®, International, and many other concealed overhead door closers
Key Feature: Two-piece construction allows front loading of the door for faster installation and serviceability
Compatibility Note: Accepts 9/16" (14 mm) square spindle pivots only
Order the 1NT304 adjustable top door patch insert today for reliable, retrofit-ready concealed overhead door closer compatibility.
Specifications
Installation Instructions
