All Wall Hydrants Home » Products » Specification Drainage Products » Wall Hydrants MHY-10 Non Freeze Wall Hydrant MHY-15 Non Freeze Exposed Wall Hydrant, Anti Siphon, Automatic Draining MHY-16 Non Freeze Exposed Wall Hydrant Anti Siphon Automatic Draining MHY-20 Non Freeze Low Lead Wall Hydrant MHY-25 Non Freeze Wall Hydrant MHY-26 Non Freeze Wall Hydrant MHY-30 Moderate Climate Exposed Wall Hydrant MHY-35 Encased Low Lead Moderate Climate Wall Hydrant MHY-40 Non Freeze Hot and Cold Wall Hydrant MHY-45 Hot and Cold Encased Non Freeze Wall Hydrant MHY-50 Low Lead Moderate Climate Narrow Wall Hydrant MHY-55 Encased Low Lead Moderate Climate Narrow Wall Hydrant