Lasko 20 In. 3-Speed White Weather-Shield Performance Box Fan Tenmat Tests diodes via test leads

Tests diodes via test leads and temperature via thermocouple probe

Easily convert this trimmer into other outdoor tools with universal attachment-capability that allows you to connect additional add-ons and take on more work

Heavy-duty PVC construction with double O-ring Buna-N-Seal

This can be installed a single or three hole installation with removable zinc deck plate

Random function varies the schedule for a lived-in look

Lasko 20 In. 3-Speed White Weather-Shield Performance Box Fan Tenmat Tests diodes via test leadsThis high performing box fan from Lasko features a patented Weather Shield motor for worry free window use, plus a high performance grill for ultimate air flow. Three speeds and Save Smart (costs less than 2 per hour to operate) make this an ideal fan for any room where you need to increase cooling airflow.