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Spiral Duct Grilles

Grilles designed for use with spiral or round ducts.

The spiral duct grilles are available with double deflection blades or perforated face in aluminum or galvanized steel construction. These grilles are designed specifically for direct mounting to spiral or round duct.

XG-4000PCF Series

Aluminum curved frame spiral duct grilles.

VIEW XG-4000PCF Series
https://catalog-api.greenheck.com/api/category/en-us/516

XG-4004P Series

Universal frame spiral duct mount double deflection and perforated face grilles.

VIEW XG-4004P Series
https://catalog-api.greenheck.com/api/category/en-us/517

XG-6600SP Series

Spiral duct mount linear slot diffusers.

VIEW XG-6600SP Series
https://catalog-api.greenheck.com/api/category/en-us/518

XG-RL-SP Series

Drum louver for spiral duct mount.

VIEW XG-RL-SP Series
https://catalog-api.greenheck.com/api/category/en-us/519