Variable speed motor pulley for evaporative cooler applications. Zinc-plated construction for corrosion resistance. Adjust the pulley to control fan speed and airflow.

• 3-1/4" diameter with 1/2" bore
• For 1/3 HP motors
• Zinc-plated finish
• Must be opened 2-1/2 to 5 full turns to prevent motor overheating
• Always use cooler manufacturer recommended pulley size

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.