Outdoor Water Solutions
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Replacement Parts - Outdoor Water Solutions
Windmill Replacement Parts - Outdoor Water Solutions
Full Line Of Replacement Windmill Parts

Windmill Replacement Parts

We manufacture and carry a full line of replacement windmill parts for not only our windmills, but also many of the other companies on the market. If you need a replacement diaphragm, check valves, blades, blade braces, tail fins, stake clamps, bearings, and even compressors, etc…you’ve come to the right place.

All of our replacement parts are manufactured in the U.S. to strict quality control standards and are guaranteed to work or your money back. Our prices are also much lower than purchasing from the original equipment manufacturer so why not save some money and buy here. Call our toll free number at 1-866-471-1614 or 1-479-756-1614 from Canada or you can order online.

Top Featured Products

  • 12V Solar Compressor and Controller Combo

    $895.00     Add to cart

  • 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

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

  • OWS Windmill Tailfin

    $109.95     Add to cart

  • 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

    $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

    $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
  • 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 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
  • 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

  • Replacement Small Wood Windmill Bearing

    $29.95     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
  • 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

  • Fan Replacement Bearing

    $12.95     Add to cart
  • 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
  • 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

  • Backyard Windmill Tower Cone Bushings (2pk)

    $12.95     Add to cart

  • Backyard Windmill Head Connection Bracket

    $24.95     Add to cart
  • 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 Thomas Replacement 1/4 HP Rocking Piston Maintenance Kit.

    Thomas Replacement 1/4 HP Rocking Piston Maintenance Kit

    $76.95     Add to cart
  • A Thomas Replacement 1/2 HP Rocking Piston Maintenance Kit.

    Thomas Replacement 1/2 HP Rocking Piston Maintenance Kit

    $129.95     Add to cart
  • Two Quantum Air Filers and Canister Replacement Kit 1/4 inch mpt.

    Quantum Replacement Air Filters and Canister 3/8″ mpt

    $35.95     Add to cart
  • A Matala Replacement 3/4 HP Rocking Piston Maintenance Kit.

    Matala 3/4 HP Replacement Rocking Piston Maintenance Kit

    $186.95     Add to cart
  • A Quantum Air Filter and Canister 3/8 inch mpt.

    Quantum Air Filter and Canister 3/8″ mpt

    $34.95     Add to cart
  • A GAST 3/4 HP Replacement Compressor with hardware on a transparent background.

    GAST 3/4 HP Replacement Compressor Kit

    $899.95     Add to cart
  • Matala Replacement 1/4 HP Rocking Piston Maintenance Kit. Two round gaskets. One thin and red, one thicker and black. Metal sleeve. Metal spacer. Rectangular red gasket.

    Matala Replacement 1/4 HP Rocking Piston Maintenance Kit

    $89.95     Add to cart
  • A GAST 1/4 HP Replacement Compressor with hardware on a transparent background.

    GAST 1/4 HP Replacement Compressor Kit

    $579.95     Add to cart
  • A Quantum Small Replacement Air Filter.

    Quantum Small Replacement Air Filter

    $18.95     Add to cart
  • A Quantum Replacement Air Filter and Canister 1/4 inch mpt.

    Quantum Replacement Air Filter and Canister 1/4″ mpt

    $34.95     Add to cart