The #165 4IPx1/2INS SNAPPITZ by PHD Manufacturing Inc. is engineered for efficiency in fastening applications. With a 4 inch inner pipe diameter and a 1/2 inch insulation thickness, this product is perfect for various industrial and commercial uses. Made from premium materials, it guarantees strength and reliability. The innovative SNAPPITZ design facilitates quick and secure installation, adhering to industry standards for safety and performance. This component is versatile and compatible with multiple systems, making it an essential addition to your toolkit.