PATENT PENDING
The easiest and most effective way to protect your air conditioner’s emergency drain line from insects like mud daubers, dirt and other debris.
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The Emergency AC Drain Line Guard Solution
The Emergency AC Drain Line Guard Solution

Protect these overlooked exposed entry points in the home from pests such as bees, wasps, mud daubers, spiders and other pests.

No More Clogged Drain Lines
No More Clogged Drain Lines

The Dauber Stopper prevents mud daubers from building their nests inside emergency drain lines leading to blocked drain lines.

Prevent Thousands in Potential Water Damage
Prevent Thousands in Potential Water Damage

Protect homeowners from an overflowing drain pan and the inconvenience of being left in the heat.

Great Added Value Item & Increased Profit Margins on New Installs
Great Added Value Item & Increased Profit Margins on New Installs

The Dauber Stopper only takes a few minutes to install and increases your profit margin on every unit installed.

Improved Appearance to the Home
Improved Appearance to the Home

Unsightly exposed drain lines are not only protected, but The Dauber Stopper provides a more finished appearance to the home.

No home is complete without The Dauber Stopper -- Save you or your customers thousands of dollars in future repairs with this simple, cost effective solution today!

Made in the USA

Made in the U.S.A

The Dauber Stopper is manufactured in the US, so you can expect quality and reliability from every piece.

Easy to Install

Easy to Install

The Dauber Stopper is very easy to install and can be added to existing emergency drain lines in just minutes!

Effective

Effective

Extremely effective at blocking out insects like mud daubers from entering and clogging drain lines with their nests.

Economical

Economical

The Dauber Stopper is a very affordable solution that can save A/C consumers thousands in potential damage repair.