Vent Cap Systems are reusable tools that seal an HVAC system for diagnostic testing after a new install, an energy audit, duct cleaning or duct repair. Now you can quickly seal the whole system in minutes and avoid using expensive plastic tapes commonly used to seal supply vents. The simple “hook & pull” system is adhesive free and attaches quickly, quietly, and without the waste. The soft, 1/2″ foam gasket seals easily against even heavily textured ceilings, even popcorn. Once the seal is no longer needed, simply apply pressure to the button releasing the cord. Slide the box down the cord, and remove the hook. 

  Features/Benefits  

•   Two trucks sealing two systems a day over the course of five years will spend over $23,000 on tape and will throw away over a mile of plastic. 20 Vent Caps are only $499.
  
• 100% reusable so there’s no waste.
  
• Adhesive Free
  
• A thick ½” foam gasket seals safely on all surfaces including popcorn
  
• No liability from property damage resulting in no charge backs
  
• Hold on positive and negative pressures
  
• Durable Construction - Each box can support your body weight
• One year warranty – 30 day money back guarantee. US Patent pending

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