CRL 6" Aluminum Breather Tubes for Insulating Glass Units

Product Details

• Equalizes Pressure in I.G. Units
• Flexible Yet Sturdy
• Larger Inside Diameter

If your Insulating Glass units are transferred from low to high altitudes, or vice versa, install these CRL Breather Tubes into the spacer frame to equalize pressure. Upon arrival at the installation point, simply snip off the Tube below sealant surface, crimp the end and then seal. The larger inside diameter of the tube allows the unit to equalize the pressure faster.