Cooling Pad for 18 In. Evaporative Coolers whole house fans This fan blade kit is

This fan blade kit is compatible with fan models beginning in HVFF 20 and HVFF 20S

Rugged & weather-resistant low-profile galvanized steel dome with 6 anchor points for wind stability and a built-in mesh screen to block pests

adjustable thermostat (50–120°F) that runs the fan only when needed for maximum energy savings

High-velocity air circulation delivering airflow up to 3

Cooling Pad for 18 In. Evaporative Coolers whole house fans This fan blade kit isOur cross corrugated, angle fluted pads act as a filter as air passes through the media, and keep your unit operating at maximum efficiency while ensuring that there is no excess load on the fan. Your purchase includes 1 pad; 2 pads are required to fill unit EC18DVS. This cooling pad is compatible with fan model EC18DVS.