#444 – Wall Hydrants vs Fire Department Connections: What’s the Difference?
Wall hydrants look similar to FDCs but flow water the other way. Learn how each works, when they’re needed, the maintenance requirements, and more.
- Common Problems
- Fire Sprinklers
- Cover Plates
- Escutcheons
- Sprinkler Heads
- Sprinkler Finder
- Uprights
- Pendents
- Concealed Pendents
- Horizontal Sidewalls
- Concealed Sidewalls
- Residential
- Standard Response (SR)
- Quick Response (QR)
- ESFR, EC, & Other
- Institutional
- Viking Fire Sprinklers
- Tyco Fire Sprinklers
- Victaulic Fire Sprinklers
- Reliable Fire Sprinklers
- Senju Fire Sprinklers
- Obsolete
- Head Wrenches
- Sprinkler Accessories
- Guards and Shields
- Shut off Tools
- System Components
- Pipe
- Signs & Decals
- Test and Monitor
- FDCs
- Valves
- Fire Hose and Hydrants
- Fire Extinguishers
- Sale
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