PRE-ORDER A DUCT NINJA™ NOW!

Patented Vent Covers & Accessories

View All
The "SINGLE" (With Pressure Adapter)
From $ 45.00
From $ 45.00
Pole RAT™ - Remote Attachment Tool
$ 25.00
$ 25.00
TOTAL HOME PACK - Duct Testing Kit
$ 775.00
$ 775.00
Large Vent Cap
$ 90.00
$ 90.00
The "MINIPACK" - Vent Covers For Duct Testing
$ 425.00
$ 425.00
The "10 PACK" - Vent Covers For Duct Testing
$ 399.00
$ 399.00
16

COMBOS

View All

VENT CAP COMBO

Upgrade your home energy testing with our Vent Cap Combo. Includes a Total Home Pack, 5 extra Pole RAT™ tools, and 5 large Vent Caps. The all-in-one solution for efficiency experts!
Shop Now

TEC COMBO

Maximize your energy auditing with the TEC Combo. Featuring a Minneapolis Duct Blaster®, Minneapolis Blower Door System, and our Total Home Pack. The ultimate toolkit for comprehensive energy assessments!
Shop Now

RETROTEC COMBO

Unlock superior energy testing with the Retrotec Combo. Bundle includes Retrotec's 5100 Series Duct Tester, Blower Door System, and our Total Home Pack. Your all-in-one solution for accurate energy diagnostics!
Shop Now

Best Sellers

View All
TOTAL HOME PACK - Duct Testing Kit
$ 775.00
$ 775.00
Large Vent Cap
$ 90.00
$ 90.00
Pole RAT™ - Remote Attachment Tool
$ 25.00
$ 25.00
Minneapolis Duct Blaster® System (with DG-1000)
$ 3,650.00
$ 3,650.00
Retrotec US340x DUCTESTER (Latest Model)
$ 3,775.00
$ 3,775.00
TEC COMBO - Blower Door, Duct Blaster, and Vent Caps
$ 8,499.00
$ 8,499.00

Latest Posts

Duct Blaster vs. Blower Door: When to Use Which—And How to Use Both Better
Aug 04, 2025

Duct Blaster vs. Blower Door: When to Use Which—And How to Use Both Better

Duct Blaster vs. Blower Door: When to Use Which—And How to Use Both Better If you're serious about building performance, you need...
View Details
Jul 17, 2025

Blower Doors Demystified: What They Do, Why They Matter, and How to Save on Yours

Blower Doors Demystified: What They Do, Why They Matter, and How to Save on Yours If you're in the world of energy...
Mar 17, 2025

The Best Gas Detectors for Home Performance Professionals

Gas detection is essential for HERS raters, insulation pros, crawl space workers, and energy auditors. Whether you're conducting a blower door test,...