Yellow Jacket 41232 Series 41 Deluxe Manifold has a Forged body that is made of solid brass for durability. Full porting maximizes capacity. Metal valve handles are full size for easy operation. Hose anchors are forged into back of body at 45°. The Deluxe Manifolds have all the same features as the regular "Series 41" with 1% accuracy (Class 1) brass gauges