✅ Replacement Blower for Dayton 1TDT3 4C870 ✅ Direct OEM Aftermarket Replacement ✅ EASY TO INSTALL | Made to exactly fit top name brand (Dayton) 1TDT3 4C870 ✅ PREMIUM VALUE & PREMIUM QUALITY | This motor is made from high quality materials has been thoroughly tested by the manufacturer to meet OEM standards