PB Fastener manufactures the H-2697 exhaust cap, an air vent cap designed for board thicknesses up to 3.2 mm. This polyamide grommet effectively manages air flow and is suitable for ventilation applications. It is sold in single-piece units and is identified by the code 02050001231512. https://elecena.pl/product/28913123/pb-fastener-h-2697-air-vent-cap-max-board-3-2mm-polyamide 2025-06-06 https://elecena.pl/product/28913123/pb-fastener-h-2697-air-vent-cap-max-board-3-2mm-polyamide 2026-07-06