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Automatic Window Opener,Greenhouse Window Automatic Roof Vent Opener Carbon Steel Replacement Cylinder Temperature Sensor

Automatic Window Opener,Greenhouse Window Automatic Roof Vent Opener Carbon Steel Replacement Cylinder Temperature Sensor

Regular price $27.59 USD
Regular price Sale price $27.59 USD
Sale Sold out
Shipping calculated at checkout.

About This

  • High quality -- High-quality replacement cylinder for greenhouse window automatic openers or auto vent, as they are commonly called.
  • Universal -- Compatible with most greenhouse window openers with either single or double springs.
  • Solar Energy -- Uses solar energy to heat the cylinder. Open or close the greenhouse vents as temperature rises or drops, helping to maintain optimal growth conditions in your greenhouse.
  • Replacement cylinder only -- A replacement cylinder for greenhouse window opener. Full set of auto vent opener is not included.
  • Simple installation -- Simple DIY installation without obstacles!
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Frequently Asked Questions

We want you to love your purchase.If you're not completely satisfied, you may return your unused item within 30 days of delivery.Please note: The item must be in its original condition and packaging. Return shipping costs are the responsibility of the customer unless the item arrived damaged or defective.To start a return, simply contact our support team with your order number.

Most orders are processed within 3–5 business days, and fully prepared for shipping within 4–6 business days.Standard shipping within the continental U.S. typically takes 3–8 business days, depending on your location.For made-to-order or specialty items, please allow a little extra time—we’ll always keep you updated with tracking info.

We’ll notify you within 48hours. You can wait for restock, choose a similar product, or request an immediate refund—your choice.