VAS - Model PVAS11 -Portable Push Pull Volatile Assay System

Compact units with controlled push-pull airflow, hydrocarbon filters, and long-lasting battery life enable volatile collection and olfactometer assays in the field and wherever lab vacuum and pressurized air are not available. PVAS11 consists of one push and one pull port, allowing for total flexibility in your experimental setup. Also available in a kit, including VOC traps, pre-filters, tubing and calibration flow meter. PVAS22 Kit. See also the PVAS22, for two push and pull ports. Single push, single pull. Flexible experimental setup.