The 3/4", 1" & 1-1/4" manifolds are supplied with screws for ease in pairing and installation. Sizes 3/4" thru 2" are all supplied with a single cast bronze hex plug (N265-xxxBR) on one end to allow installer to plug off the line. These manifolds are rated for a maximum pressure of 150 psi air/water/fluids and temperature up to +149°C (+300°F). Custom manifolds and other colours are available upon request.