Specifications:

370 aluminum blade (shaft hole 10-stop Port 39-outer diameter 90)

370W aluminum impeller (10-39-95)

370W aluminum impeller (10-39-100)

370W aluminum impeller (10-34-105)

370W aluminum impeller (10-34-116)

550W aluminum impeller (12-44-115)

750W aluminum impeller (12-44-120)

750W aluminum impeller (12-39-126)

1.1 Aluminum impeller (12-37-140)

1.1 Aluminum impeller (12-37-143)

1.1 Aluminum impeller (12-37-148)

1.1 Aluminum impeller (12-37-153)

Large 1-inch aluminum impeller (12-34-163)

1.5-2 inch aluminum impeller (12-44-126) thickness about 8mm

2-inch aluminum impeller (12-50-113) thickness about 10mm

2-inch aluminum impeller (12-54-120) thickness about 12mm

2-inch aluminum impeller (12-59-126)

2-inch aluminum impeller (14-59-128)

2.5-inch aluminum impeller (12-60-96)

3-inch aluminum impeller (12-68-93)

4-inch aluminum impeller (12-77-98)

Large 4-inch aluminum impeller (12- 88-100)

Large 4-inch aluminum impeller (14- 88-100)

Large 3-inch aluminum impeller (12- 82-105)

Large 3-inch aluminum impeller (14- 82-105)

New Territories 370W impeller (12-35-116)