The Criti-Clean fan filter unit (FFU), a fan-powered laminar flow HEPA filter diffuser, is a computer-controlled FFU. It features a variable-speed electronically commutated motor, stainless steel ...
Our recent article about energy-recovery ventilators (Ventilate Your Home with Minimal Energy Loss) stated that using a “true high-efficiency particulate air (HEPA) filter” in your forced-air heating ...
Description: Hemco Corporation's HEPA Filtration Paks are designed to effectively collect particulate contaminants from exhaust air streams. These units boast a 99.999% efficiency rate at removing ...
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