While the physical valve body is the same

the 240009031 includes the ignitor-sensor and 43-inch pre-attached leads

Can I get multiple guards that use the same key

some kit variants like the BKT38A-601R include screws

Simplified Commissioning: The intuitive color touchscreen interface allows for rapid setup and easy-to-read diagnostic status updates

Grundfos 98126826 Pump 318518-761 While the physical valve bodyThe Grundfos 98126826 MAGNA3 32 100 is an industrial grade, stainless steel circulator pump designed for high demand applications, including domestic hot water recirculation and hydronic heating systems. Featuring a canned rotor design, this pump integrates the motor and controller into a single maintenance free unit, eliminating the need for shaft seals while ensuring quiet, long term operation. The stainless steel pump housing (ASTM A351 CF8)