VK316 - Microfast® HP Quick Response Fusible Element Upright High Pressure Sprinkler (K5.6) Fusible Link
VK318 - Microfast® HP Quick Response Fusible Element Pendent High Pressure Sprinkler (K5.6) Fusible Link
VK320 - Microfast® HP Quick Response Fusible Element Horizontal Sidewall High Pressure Sprinkler (K5.6) Fusible Link
VK341 - Microfast® HP Quick Response Fusible Element Upright High Pressure Sprinkler (K2.8) Fusible Link
VK343 - Microfast® HP Quick Response Fusible Element Pendent High Pressure Sprinkler (K2.8) Fusible Link
VK346 - Microfast® HP Quick Response Fusible Element Horizontal Sidewall High Pressure Sprinkler (K2.8) Fusible Link