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CVR-GM GRILLE MOUNT INSTALLATION:

The CVR-GM is designed with a flanged box for a grille 

(factory supplied or by others). Factory supplied grilles  

are shipped loose. Use screws to secure the grille onto  

the grille mount box. Connect the either steel collar of  

the CVR, or the factory installed round collar transition  

into the round duct using screws.  

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Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

CVR-T TRANSITION INSTALLATION:

The CVR-T is designed for installation in a square duct. With the use of a square-to-round transition collar, the CVR-T can be 

placed in any square duct or plenum box. Sheet metal screws are used to hold the CVR-T in place. 

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