All gas sampling products are manufactured to the highest quality standards using medical-grade materials. Each gas sampling line fitting is designed to fit standard luer connections. All components can be purchased in bulk or in a prepackaged kits. For moisture and bacterial contamination protection, gas sampling lines with attached filters are available. Gas sampling lines are available with male/male or male/female luer connections. Our patient connectors incorporate a midstream gas sampling port and are made of clear rigid plastic. Gas sampling filters are 1″ (2.54cm) diameter and are available in either 0.5μ or 5.0μ