Aluminum Spiral Duct Grill with Damper (US300FS) Size:14x3 Modules Thermostat (WS-061)

Thermostat (WS-061)

and other options as specifically shown on drawings

FEATURES AND BENEFITS:

Vertical and horizontal closure spring operation for assured closure under air flow (fans on) in HVAC systems

then rotating the pattern controllers

Aluminum Spiral Duct Grill with Damper (US300FS) Size:14x3 Modules Thermostat (WS-061)Model: US300FS Aluminum universal end cap spiral grille, double deflection with 3 4" blade spacing, front blades parallel to short dimension Description: Spiral Grilles mount directly to the duct, eliminating the need for duct taps. They are available in two border styles: S series for radius end cap to match duct diameter, and US (Universal) series which can be used on any duct diameter. Each grille has a gasket to provide a tight seal to the duct.