🔧 Elevate Your Pump Game with Precision! Lightweight and easy to handle at just 3.2 ounces. Manufactured by J/B Industries, a trusted name in the industry. Crafted for optimal performance and durability. User-friendly design for quick setup. Replaces multiple models for seamless integration. Length: 1-1/2" Diameter: 1-5/32" Bore Size: 1/2" The J/B Industries PR-208 Flexible Vacuum Pump Coupler is a high-quality component designed for optimal performance. With a length of 1-1/2 inches and a bore size of 1/2 inch, this coupler is compatible with various models, ensuring seamless integration into your existing setup. Weighing only 3.2 ounces, it offers a lightweight yet durable solution for your vacuum pump needs.