20" Spiral 45° Elbow - Gasketed

Gustafson's G-3® self-sealing gasketed duct system features a triple-lipped EPDM rubber gasket placed in a groove at the end of the fitting. When the fitting is inserted into the spiral duct, the gasket folds back forming a seal and eliminating the need for any sealer.

The G-3 gasket is made from a material resistant to ozone, UV rays, and temperature fluctuations and is rated for temperatures from -20ºF to +212ºF.

Features

• Quick assembly – no mastic required
• Easy installation and adjustments, especially where space is limited
• Less need for manual tools