The 4" Male Coupler NY-Glass by SEALFAST (Model B 400NG) is designed for applications requiring a lightweight yet durable connection. Made from NY-Glass composite, this coupler offers excellent resistance to chemicals and environmental factors. With a 4-inch diameter, it is compatible with various fittings and hoses, making it versatile for industrial and commercial use. This coupler is ideal for fluid transfer systems where weight and durability are critical.
