Ametek Lamb Stationary Fan - 5.7 Inch Two-Stage Bypass Motors SC689A supplied with strain relief

supplied with strain relief

Fits: Royal RY4000 backpack vacuum

3-wire yellow extension cord keeps your Carpet Pro SCBP1 and other similar models safely powered

Replace after every 20 bags for optimal performance

the full upper shell that encloses and protects the power head's brushroll drive and wiring

Ametek Lamb Stationary Fan - 5.7 Inch Two-Stage Bypass Motors SC689A supplied with strain reliefThis genuine OEM stationary fan (Part #31253) is the diffuser fan for Ametek Lamb 5. 7 inch two stage bypass motors, fitting the 115757, 116110 01, 116336, 116336 01, 116336 02, 116354, and 116471. Paired with the rotating fan, it directs airflow between motor stages to build suction and helps keep the motor cool. A cracked or worn stationary fan disrupts that airflow, which drops suction and can let the motor run hotter and louder than normal. A