| 5 Count - Pole RAT (Remote Attachment Tools) | ventcapsystems.com | 100 USD | 125 USD | −20% |
| Vent Cap Combo | ventcapsystems.com | 1199 USD | 1,350 USD | −11.2% |
| The 10-5 Combo | ventcapsystems.com | 799 USD | 849 USD | −5.9% |
| Retrotec 5210 - Dual Blower Door System | ventcapsystems.com | 9045 USD | — | — |
| Retrotec Combo | ventcapsystems.com | 8850 USD | — | — |
| Retrotec US440x Commercial DucTester | ventcapsystems.com | 6000 USD | — | — |
| Retrotec Duct Tester Starter Combo | ventcapsystems.com | 3870 USD | — | — |
| TOTAL HOME PACK - Duct Testing Kit | ventcapsystems.com | 775 USD | — | — |
| The "20 PACK" - Vent Covers For Duct Testing | ventcapsystems.com | 750 USD | — | — |
| The "10-5" Combo - Vent Covers For Duct Testing | ventcapsystems.com | 750 USD | — | — |
| Duct Ninja™ Return Grille Seal for Duct Leakage Testing | ventcapsystems.com | 650 USD | — | — |
| Retrotec Solo Kit with Vent Cap & Pole RAT™ | Fast Duct Diagnostic Manometer Setup | ventcapsystems.com | 450 USD | — | — |
| The "MINIPACK" - Vent Covers For Duct Testing | ventcapsystems.com | 425 USD | — | — |
| The "10 PACK" - Vent Covers For Duct Testing | ventcapsystems.com | 399 USD | — | — |
| Minneapolis Exhaust Fan Flow Meter | ventcapsystems.com | 340 USD | — | — |
| Vent Seal Pro™ – “The Good Stuff” – 6 Roll Case | ventcapsystems.com | 290 USD | — | — |
| Smart Cloth™ by Retrotec | ventcapsystems.com | 265 USD | — | — |
| Retrotec AirTracer Handheld Smoke Generator | ventcapsystems.com | 225 USD | — | — |
| Telescoping Extension Pole (12 ft) – For Vent Caps™, Pole RAT™ & Duct Ninja™ | ventcapsystems.com | 125 USD | — | — |
| Vent Seal Pro (Beta) - 6 Rolls | ventcapsystems.com | 90 USD | — | — |
| Large Vent Cap | ventcapsystems.com | 90 USD | — | — |
| Foam Replacement Kit | ventcapsystems.com | 75 USD | — | — |
| Replacement Parts Kit | Cords, Springs & Aluminum Plungers | ventcapsystems.com | 60 USD | — | — |
| Messenger Bag | ventcapsystems.com | 60 USD | — | — |
| AT100 AirTracer Replacement Cartridges – 3-Pack | ventcapsystems.com | 60 USD | — | — |
| The "SINGLE" (With Pressure Adapter) | ventcapsystems.com | 45 USD | — | — |
| Pole RAT™ - Remote Attachment Tool | ventcapsystems.com | 25 USD | — | — |
| 1/4" Pressure Adapters (10 count) | ventcapsystems.com | 25 USD | — | — |
| Replacement Hooks (Metal) | ventcapsystems.com | 25 USD | — | — |
| Replacement Plastic J Hooks (Vent Cap OEM) | ventcapsystems.com | 20 USD | — | — |