Woosh on Shark Tank

Name: Woosh
Availability: InStock

Woosh makes HVAC air filters paired with smart tracking that tells customers when replacements are due. The filters are shipped on a schedule to help homeowners keep indoor air cleaner without remembering to buy them.

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Price range $22-$199 checked Oct 2026

⏱ Woosh in 30 seconds

The ask$500K for 10%Valued at $5M
In the tankDeal: $500K for 10%With Kevin · plus royalty
After the showNot confirmedNo public record either way
TodayStill in businessFrom $22

Woosh Shark Tank deal

Asked for: $500,000 for 10%
Asking valuation: $5M
Result: Deal
Final deal: $500,000 for 10%
Deal valuation: $5M
Shark: Kevin O'Leary
Structure: Royalty
Founders: Winston Mok
From: -
Aired: Oct 14, 2022

Asked

$5M

Got

$5M

Shop Woosh

Popular products from Woosh, with prices as listed when we checked (October 2026).

Where to buy: Amazon

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Would you have invested in Woosh?

The pitch

Video: Mr Wonderful REFUSES To Negotiate With Woosh! | Shark Tank US | Shark Tank Global · Shark Tank Global on YouTube

Winston Mok pitched Woosh in Shark Tank Season 14, Episode 4 (aired Oct 14, 2022). They asked for $500,000 in exchange for 10% equity, valuing the business at $5M. The entrepreneurs walked away with a deal from Kevin O'Leary: $500,000 for 10%. The deal included a royalty.