Prier 22" Loose Key Anti-Siphon Freezeless Hydrant 1/2" PEX size_1/4" ID / 3/8" OD x 100' Ordering the C-251 gives you

Ordering the C-251 gives you the high capacity version of the C-250 with a 1” inlet

Additionally

Connection: Threaded

material:   Galvanized Iron connection:   Threaded Thread Type:   Female Features:   Meets or exceeds all applicable ASTM and ANSI standards   100% pressure tested before leaving the factory

Functionality: Handle adjust with position indicator

Prier 22" Loose Key Anti-Siphon Freezeless Hydrant 1/2" PEX size_1/4" ID / 3/8" OD x 100' Ordering the C-251 gives youPRIER C 244 provides a year round source of water to areas of structures that are subject to freezing temperatures. The hydrant valve is connected to the supply piping in the heated portion of the structure, eliminating the possibility of freezing. Ordering the C 244 gives you the same style hydrant as the C 144 but with a vandalproof extended lock shield with operating key. The PRIER C 244 has all the characteristics of the historically proven C 234