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All Products >> Wall Sleeves >>Drywall Extension Sleeves

Product Details


Application: Used in fan coil and heat pump installations.

Manufactured from 20 Ga satin coat steel 
Available with our without a flange. (Standard flange width is .625″)

 A 1/8″ allowance is added to all ides 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.