Product Details:
- Prevent Damaged Units
- Flexible Yet Sturdy
- Equalizes Pressure
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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, then seal. The advantage of
the aluminum breather tubes vs. stainless steel capillary tubes is
that due to their larger diameter they equilibrate faster.