First Defense Nasal Screen on Shark Tank

First Defense Nasal Screens are small, adhesive filters placed over the nostrils to block airborne particles like pollen and dust. They are aimed at allergy sufferers and people exposed to irritants who want a discreet, drug-free form of protection.

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Official website checked Nov 1, 2026.

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⏱ First Defense Nasal Screen in 30 seconds

The ask$500K for 10%Valued at $5M
In the tankDeal: $750K for 30%With Daymond, Mark and Robert · plus royalty
After the showNot confirmedNo public record either way
TodayStill in business

First Defense Nasal Screen Shark Tank deal

Asked for: $500,000 for 10%
Asking valuation: $5M
Result: Deal
Final deal: $750,000 for 30%
Deal valuation: $2.5M
Sharks: Daymond John, Mark Cuban, Robert Herjavec
Structure: Royalty
Founders: Joe Moore
From: New Port Richey, FL
Aired: Mar 25, 2011

Asked

$5M

Got

$2.5M

Would you have invested in First Defense Nasal Screen?

The pitch

Joe Moore from New Port Richey, FL pitched First Defense Nasal Screen in Shark Tank Season 2, Episode 2 (aired Mar 25, 2011). They asked for $500,000 in exchange for 10% equity, valuing the business at $5M. The entrepreneurs walked away with a deal from Daymond John, Mark Cuban and Robert Herjavec: $750,000 for 30%. That put the final valuation at $2.5M, 50% below what they originally asked for. The deal included a royalty.

What happened to First Defense Nasal Screen after Shark Tank?

Still in business Last checked November 1, 2026

Our checks

Nov 1, 2026: Product photo added from the official website.
Nov 1, 2026: Visited the official website: it is working.

As of our last check (November 2026), First Defense Nasal Screen appears to still be in business. Its official website is online.

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Frequently asked questions

Did First Defense Nasal Screen get a deal on Shark Tank?

Yes. First Defense Nasal Screen got a deal with Daymond John, Mark Cuban and Robert Herjavec for $750,000 and 30% equity.

Which Shark invested in First Defense Nasal Screen?

Daymond John, Mark Cuban and Robert Herjavec invested in First Defense Nasal Screen on Season 2 of Shark Tank. Note that some on-air deals change or fall through during due diligence.

Is First Defense Nasal Screen still in business?

As of our last check (November 2026), First Defense Nasal Screen appears to still be in business. Its official website is online.

What season and episode was First Defense Nasal Screen on Shark Tank?

First Defense Nasal Screen appeared in Season 2, Episode 2, which first aired on March 25, 2011.

Where can I buy First Defense Nasal Screen?

You can buy First Defense Nasal Screen from its official website and often on Amazon.

What was First Defense Nasal Screen's valuation on Shark Tank?

The founders valued First Defense Nasal Screen at $5,000,000 when they entered the Tank, and the final deal valued it at $2,500,000.