Retrotec Blower Door 300 Passive-House System

Retrotec Blower Door 300 Passive-House System

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Description

Most accurate Passive-House system

Built with flow measurement innovation. More power, less weight.

It also includes the newly released DM32X gauge.

Who uses it?

  • Energy Auditors, HVAC Contractors, Building Contractors & Remodelers, Home Inspectors

Why Buy This Model?

  • Ideal for small, tight houses and apartments or ducts.
  • Engineered square corners on the door panel make this system 75% tighter than any other, making this the perfect Passive House system.
  • Aluminum Frame has quick connect injection molded corners that decrease set up time with our snap together, snap apart frame while reducing leakage by 75%.
  • The flow nozzle and centrifugal fan measure extremely accurately from 3 to 0.03 Air-changes per Hour at 50 Pa.