Windmill Fan Blade Set 54" (Replacement Part) Pond Boss Important: Venturi assembly required for

Important: Venturi assembly required for fractionating impeller to work

which can handle all aspects of pond filtration -- even in ponds with very high fish populations

deterring hogs based on its odor and taste

In cases of heavy build-up

Windmill Fan Blade Set 54" (Replacement Part) Pond Boss Important: Venturi assembly required forThis replacement windmill fan blade set of 54" white fan blades fits the BYC50 (large) windmills that we carry which have a SKU starting with "BYC". If windmill starts with "BDW", it comes from a different supplier and this set is not compatible with your windmill. This blades include the brackets and bearings.