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Patented Vent Covers & Accessories

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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

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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!
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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!
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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!
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Best Sellers

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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

7 Mistakes You're Making with Duct Leakage Testing (and How to Fix Them)
Nov 21, 2025

7 Mistakes You're Making with Duct Leakage Testing (and How to Fix Them)

Duct leakage testing isn't rocket science, but it sure feels like it sometimes! If you're finding yourself scratching your head over inconsistent...
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Oct 23, 2025

The HERS Program Is Evolving — Here’s What the New ECC Program Means for You

Effective date: January 1, 2026 (for the 2025 Energy Code). Until then, 2022 HERS rules still apply. If you work in duct leakage...
Sep 16, 2025

Stop Climbing Ladders for Duct Testing: The Ground-Level Revolution Saving Crews Hours

Tired of watching your crew members scale ladders like circus performers just to cap a vent? Fed up with the constant safety...