Windmill Coupons & Promo Codes

Receive Free Shipping When You Sign Up to Get Text Alerts, Coupon Will Arrive Via Text.

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Enter Email for Free Shipping.

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Save Up to $100 during the WhisperTech Sales Week.

exp: 5/4/2024

Up to 25% off Filter Auto-refills.

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Medium AC with WhisperTech - 10,000 BTU Was: $549.00 Now: $449.00.

exp: 5/5/2024

Medium AC with WhisperTech - 8,000 BTU Was: $449.00 Now: $399.00.

exp: 5/5/2024

Medium AC 8,000 BTU from $399.

exp: 5/5/2024

Free Carbon Filter Included with Every Windmill Ac.

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$10 off New AC When You Recycle Your Old AC Unit.

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