Outdoor Water Solutions
Call Toll Free 866.471.1614

Backyard Windmill Parts

Replacement Parts

We manufacture and carry a full line of replacement Backyard Windmill parts for Large Metal, Large Wood, Small Metal and Small Wood products.

  • Backyard Windmill Bearing Nest

    Backyard Windmill Bearing Nest

    $6.95     Select options This product has multiple variants. The options may be chosen on the product page
  • Backyard Windmill Hub Cap (Dome)

    Backyard Windmill Hub Cap (Dome)

    $6.95     Select options This product has multiple variants. The options may be chosen on the product page
  • Backyard Windmill Tower Cone Bushings (2pk)

    Backyard Windmill Tower Cone Bushings (2pk)

    $12.95     Add to cart
  • Fan Replacement Bearing

    Fan Replacement Bearing

    $12.95     Add to cart
  • Backyard Windmill Head Connection Bracket

    Backyard Windmill Head Connection Bracket

    $24.95     Add to cart
  • OWS Backyard Windmill Tower Cone

    OWS Backyard Windmill Tower Cone

    $24.95     Add to cart
  • Replacement Small Wood Windmill Bearing

    Replacement Small Wood Windmill Bearing

    $29.95     Add to cart
  • Two part black bearing for Large Wooden Windmill.

    Replacement Large Wood Bearing

    $36.95     Add to cart
  • A 27" replacement windmill fan blade on a transparent background.

    27″ Replacement Fan (Blades Only)

    $99.95     Select options This product has multiple variants. The options may be chosen on the product page
  • A silver windmill fan and tail fin against a blue sky.

    30″ Large Replacement Fan (Blades Only)

    $119.95     Select options This product has multiple variants. The options may be chosen on the product page
  • A 27" replacement windmill fan blade and hardware on a transparent background.

    30″ Front Head Assembly

    $129.95 – $139.95     Select options This product has multiple variants. The options may be chosen on the product page
  • A 27" replacement windmill fan blade and hardware on a transparent background.

    27″ Front Head Assembly Replacement

    $129.95     Select options This product has multiple variants. The options may be chosen on the product page
  • Close up on windmill head in silver with red tips on a wooden windmill body. In the background there are trees.

    Small Wooden Replacement 30″ Fan

    $149.95     Add to cart
  • A silver windmill fan and tail fin against a blue sky.

    27″ Complete Head

    $169.95 – $189.95     Select options This product has multiple variants. The options may be chosen on the product page
  • A silver windmill head and tail fin on a white paper background.

    30″ Complete Head

    $199.95     Select options This product has multiple variants. The options may be chosen on the product page
  • Close up on windmill head in silver with red tips on a wooden windmill body. In the background there are trees.

    Large Wooden 40″ Replacement Fan

    $199.95     Add to cart
  • Close up on windmill head in silver with red tips on a wooden windmill body. In the background there are trees.

    Small Wooden Windmill Top Assembly Replacement

    $219.95     Add to cart
  • Close up on windmill head in silver with red tips on a wooden windmill body. In the background there are trees.

    Large Wooden Windmill Complete Replacement Head

    $249.95     Add to cart

What's New

  • 12V Solar Compressor and Controller Combo

    12V Solar Compressor and Controller Combo

    $895.00     Add to cart
  • Aquarian Tune Up Kit

    Aquarian Tune Up Kit

    $68.85     Select options This product has multiple variants. The options may be chosen on the product page
  • Font'N-Aire Tune Up Kit

    Font’N-Aire Tune Up Kit

    $84.95 – $94.35     Select options This product has multiple variants. The options may be chosen on the product page
  • OWS Windmill Tailfin

    OWS Windmill Tailfin

    $109.95     Add to cart
  • Backyard Windmill Hub Cap (Dome)

    Backyard Windmill Hub Cap (Dome)

    $6.95     Select options This product has multiple variants. The options may be chosen on the product page
  • Backyard Windmill Bearing Nest

    Backyard Windmill Bearing Nest

    $6.95     Select options This product has multiple variants. The options may be chosen on the product page
  • 6 Quantum small replacement filters.

    6 Pack Quantum Large Replacement Filters

    $99.95     Add to cart
  • A Quantum Small Replacement Air Filter.

    Quantum Large Replacement Air Filter

    $19.95     Add to cart
  • Two thick black gaskets, two thin red gaskets, four light red gaskets, two metal cylinders, two metal spacers

    Gast 1/2 HP Replacement Rocking Piston Maintenance Kit

    $142.95     Add to cart
  • One thick black gasket, one thin red gasket, two thin light red gaskets and one metal cylender

    Gast 1/4 HP Replacement Rocking Piston Maintenance Kit

    $79.95     Add to cart
  • Gast 3/4 HP Replacement Rocking Piston Maintenance Kit. Two red round gaskets, four metal rings, two of which are thick and two are thin. Two red oblong gaskets and 4 spacers.

    Gast 3/4 HP Replacement Rocking Piston Maintenance Kit

    $186.95     Add to cart
  • OWS Backyard Windmill Tower Cone

    OWS Backyard Windmill Tower Cone

    $24.95     Add to cart
  • Generation 2 & 3 Replacement Diaphragm | Aeration Windmills and Electric aerators

    Generation 2 & 3 Replacement Diaphragm

    $59.95     Add to cart
  • Two part black bearing for Large Wooden Windmill.

    Replacement Large Wood Bearing

    $36.95     Add to cart
  • Close up on windmill head in silver with red tips on a wooden windmill body. In the background there are trees.

    Small Wooden Windmill Top Assembly Replacement

    $219.95     Add to cart