Schaefer WS-180E Aluminum Shutter 18" DVK 200 It incorporates breathable Dri-lex lining

It incorporates breathable Dri-lex lining guarantees all-day dry comfort and meets or exceeds ANSI Z359

Power On Indicator: LED (red)

Self locking swiveling snap hook on end of lifeline

Product type: Light Kit

Schaefer WS-180E Aluminum Shutter 18" DVK 200 It incorporates breathable Dri-lex liningSchaefer WS 180E Aluminum Shutter 18" 18" Schaefer economy aluminum shutters allow airflow in a single direction and are used as building air inlets to feed Schaefer exhaust fans, or on exhaust fans to prevent air entry when the fan is not operating. Aluminum shutters are built tough for long life in the most demanding environments, all at an affordable price. Features Constructed of heavy duty brushed aluminum for corrosion resistance and greater