The SEALFAST 4" Sightglass Strainer Kit is an essential component for monitoring fluid flow and ensuring system integrity. This kit includes a durable sightglass and a strainer, designed to filter out debris and contaminants effectively. With a 4-inch diameter, it fits standard piping systems and is constructed from high-quality materials for enhanced durability. The sightglass allows for easy visual inspection of fluid clarity, while the strainer protects downstream equipment from damage. Ideal for various industrial applications, this kit meets stringent quality standards.