Based on measurements at multiple data centers, on average 60% of valuable conditioned air is not reaching the air intake of IT equipment due to unsealed floor openings. This lost air, known as bypass airflow, contributes to IT equipment hot spots, cooling unit inefficiencies and increasing infrastructure costs. KoldLok Integral Raised Floor Grommets are specifically designed to address bypass airflow and its detrimental effects on data center cooling. Each grommet is constructed with multi-layer, opposing and interwoven filaments. This product is available as a split or non-split integral grommet.