Pentair 272405 Round Head Handle Screw Replacement Hi-Flow Pool and Spa Valve Round head handle screw replacement Fits Pentair HiFlowpool and spa 2-inch valve models 261049, 261050, 261142 Also fits Pentair Hi-Flow six-way pool and spa 1-1/2-inch multiport valves Measures 8-32 by 1-1/2-inch