This Dayton fan blade is perfect for those in search of a high-quality and reliable blower/utility fan. Designed to meet the needs of even the most demanding users, this fan features durable construction and powerful performance, making it ideal for use in a wide range of settings. Whether you're looking for a fan to help keep your home cool and comfortable or need a reliable tool to keep your workshop running smoothly, this Dayton fan has got you covered.With its sleek design and unbeatable performance, this fan is sure to impress. So why wait? Order your Dayton fan blade today and experience the power and durability you need to get the job done right. Brand DAYTON Type Replacement Propeller Dia. (In.) 18 in Bore Dia. (In.) 5/8 in Number of Blades 4 Pitch (Deg.) 23 ° Blade Material Spark Resistant Cast Aluminum Keyway (In.) 3/16 in W and 3/32 in D Number of Set Screws 2 Rotation CW Facing Discharge Required Motor HP 1/3 Max. RPM 1725 CFM @ 0.000-In. SP 3410 CFM @ 0.125-In. SP 2920 CFM @ 0.250-In. SP 2410 CFM @ 0.375-In. SP 1,980 cfm CFM @ 0.500-In. SP 1,525 cfm Remarks View Catalog Page For Better Selection Criteria UNSPSC 40101603 Country of Origin Taiwan (subject to change)