Rebuild the whole business end of a windmill without buying a new mill. This universal assembly fits any windmill with a 1" shaft — OWS and most Canadian-made systems — and includes 12 heavy-duty blades, blade braces, hub, dome, tail fin, hardware, and 3 pairs of stake clamps. 75 lbs of galvanized steel, field-tested against the elements. Tail arms sold separately.
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Windmill Tail Arm Set
$89.95
Two replacement tail arms with hardware for OWS large windmill aerator and yard-decor windmill heads. Not for garden-size windmills.
Windmill Hub Assembly - Steel
$142.95
Pre-assembled one-piece replacement hub in powder-coated heavy-duty steel. The single-piece design eliminates the weak points of older multi-piece hubs and drops straight onto all OWS pond aerator...
Windmill Aerator Replacement Head with Compressor
$1,749.00
A complete new head for a windmill that already stands. This assembly replaces the entire working end of an aeration windmill — 73" blade set, tail, and BalCam II compressor — and is the standard fix...
Windmill Dome - Galvanized
$43.95
Weather-resistant galvanized replacement dome for OWS windmills. Installs quickly with the included self-tapping screws and keeps the hub protected from rain and debris.