Accurate replacement SP0729 - 1.5-1.25 inch 2-way ball valve. The 1.5 inch male end connects to filters, skimmers and pumps with 1.5 inch inlet/outlet female thread. The hose adapter end (1.5 inch and 1.25 inch) is compatible with hoses that have an internal thread diameter of 1.25 inch or 1.5 inch. - Box contents: 1 x 1.5-1.25 inch 2-way ball valve. - Maximum pressure: 50 psi. Designed for efficient water flow and reliable flow regulation. Do not exceed 50 psi in any application. - Material and durability: corrosion-resistant ABS plastic assembly, including the shaft. Corrosion and stuck spindles are less likely than in metal valves. ABS plastic is durable and UV resistant. Several parts are interchangeable, including the shaft, O-rings, ball, handle and end connectors. - Use scenarios: - Pool filtration system: install between pump, filter and skimmer to regulate flow to the filter. - Flexible hose connections: adapt between 1.5 inch and 1.25 inch hose lines for versatile installations. - Maintenance isolation: use to shut off a branch for servicing without replacing other components.