Call and Order Today
(905) 660-3460

Wall Sleeves

Marfab Drywall and Extension Sleeves simplify Vertical Fan Coil and Heat Pump Installations.

They are made-to-order.

Simply indicate the length and width of the flange opening as well as the required depth.

Prices are quoted based on quantity and material.

 
  • Drywall Extension Sleeves

     

    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.

  • Shearwall Extension Sleeves

     

    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.