VK449 Residential Dry Horizontal Sidewall Sprinkler (K4.0)
Viking’s cULus Listed VK449 K4.0 residential dry horizontal sidewall (HSW) sprinkler can be installed in spaces subject to freezing, such as balconies and garages, and supplied from a wet system in a heated area, penetrating the wall to protect the hazard in areas subject to freezing. The VK449 is compatible with a wide range of pipe fittings, making it suitable for a variety of residential piping choices.
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