Leakage Split Kit
Retrotec’s Leakage Split Kit is designed for advanced blower door testing scenarios where isolating upper and lower leakage paths can make the difference between a passing or failing enclosure. When paired with dual-fan setups such as the 5200, 6200, or 7200 systems, the kit allows you to split airflow and measure leakage from two zones independently—typically upper and lower sections of a building.
This method is especially effective for structures with greater upper-level leakage, where a traditional single-zone test might fall short. By separating zones, you gain clearer insight into leakage distribution and can often reduce or eliminate the need for pressure relief vents (PRVs) during testing.
The Leakage Split Kit includes rugged, precision components to ensure consistent airflow division and compatibility with Retrotec blower door fans.
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