Viking Group, Inc. - Viking's Model VK680 commercial extended coverage concealed sidewall sprinkler is now UL Listed for two larger coverage areas: 14 x 24 ft and 16 x 24 ft (width
Concealed Sidewall Head | VK480 Viking® | 4.0K 205F
VK309 - Microfast® Quick Response Fusible Element Vertical Sidewall Sprinkler (K5.6) | Viking Group Inc.
Sidewall Sprinkler Head | VK460 Viking® | 5.8K White 155F
VK156 - Dry Horizontal Sidewall Sprinkler (K5.6)
Fire Sprinkler Head, Viking Institutional, VK427, Horizonal Sidewall HSW, Flush, 5.6K, Quick Response, Standard Coverage,
Concealed Sidewall Head | VK481 Viking® | 5.6K QR 165F
Amazon.com : VIKING VK534 08340FB EC/QREC Pendent Fire Sprinkler (K11.2) : Patio, Lawn & Garden