SEALFAST's 2 1/2" Dust Cap 316SS is engineered for superior protection against dust and debris. Constructed from premium 316 stainless steel, it provides enhanced resistance to corrosion, making it suitable for marine and chemical applications. This dust cap fits standard 2 1/2" NPT connections, ensuring a tight seal. Its durable design meets stringent industry standards, ensuring reliability in harsh environments. Ideal for use in plumbing, HVAC, and industrial systems, this cap is a must-have for maintaining system integrity.