A breeze 60 years in the making
We’re building on a longstanding family tradition in the AC manufacturing business, bringing you a new spin on proven quality.
Air care essentials
Shop accessories for your Windmill
Activated Carbon Filters
The air in your home is as important as ever. We offer carbon filters that fit directly into your included antimicrobial-protected filter. Protects against smoke, allergens, odors, volatile organic compounds, and more. We recommend changing them every three months.
Replacement Filter
$35.00
Replacement for the original antimicrobial-protected filter that ships with your Windmill AC unit. Reusable and easily cleaned by rinsing under the sink.
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Total:
Terms of Sale apply. Taxes and shipping calculated at checkout. *If auto-refills selected, billing of $48/year occurs when annual pack (4 filters) ships 3mo. after purchase, then annually; cancel any time.
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Step 1 - Window type
We need to make sure your window can hold an AC unit safely. It must be a single- or double-hung window (it should slide up and down) and be in good condition. Does this describe your window?
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Step 2 - Window Size
Great! Let’s figure out window size. The Windmill AC is designed to fit windows with a width of 23-37 inches and a vertical opening of at least 14 inches. Sounds accurate?
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Step 3 - Space Size
OK, what's the approximate size of your space? Best guess is fine!
Small
(100-250 Square ft.)
Medium
(250-350 Square ft.)
Large
(350+ Square ft.)
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