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 Capillary/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.