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All Products >> Wall Sleeves >>Shearwall Extension Sleeves

Product Details


Application: Used in fan coil and heat pump installations.

Manufactured from 18 Ga satin coat steel.

3/16 holes are punched on to flanges for mounting. 

 (Standard flange width is 1″)

 A 1″ allowance is added to all sides for an outside fit. If an inside fit is preferred, this must be indicated at the time of ordering.

Save time: Have us label your sleeves to make sorting easy at the job site.