Hypro 9910-KIT1703 Diaphragm Pump 1" Solid Shaft Kit SQ111155 which means the hole size

which means the hole size inside the valve is the same size as the pipe thread

Pre-coupled 1" X 36" Parker 7262 Hose Assembly

9314CU-M08

Set Pressure: 250 p

Squibb-Taylor - A1730 - Back Check Valve - 1-1/4 FPT X 1-1/4" FPT Squibb- Taylor Back Check Valve - 1-1/4" FPT X 1-1/4" FPT

Hypro 9910-KIT1703 Diaphragm Pump 1" Solid Shaft Kit SQ111155 which means the hole sizeNeed Help Choosing the Right Pump? Check out our really in depth pump buyer's guide. Just click here to read about how to choose the correct pump. Hypro 9910 KIT1703 Diaphragm Pump 1" Solid Shaft Kit Diaphragm Pump Features Kit includes a female PTO coupler and retaining clamp, torque arm and mounting bracket, chains and necessary hardware.