The Component Duct Seal, manufactured by GMP Tools, is an essential accessory designed specifically for cable placing and safety equipment. Measuring 12.7 mm in size, this product is crucial for ensuring the integrity of cable installations by effectively sealing ducts against moisture and contaminants. Each unit is packaged as a single quantity, making it easy to incorporate into any cable blowing operation. Ideal for both professional and industrial applications, this duct seal enhances system reliability and longevity.