The 1-1/4" dust plug made from 304 stainless steel Sealfast is designed for effective sealing and protection against contaminants. This durable plug ensures a secure fit, preventing dust and debris from entering critical components. The 304 stainless steel construction offers excellent corrosion resistance, making it suitable for various environments. With a diameter of 1-1/4", this dust plug is ideal for industrial and commercial applications where reliability and performance are essential. The Sealfast model is a trusted choice for those seeking quality sealing solutions.