Supreme Industries
FlameGuard® C-PVC Fire Sprinkler System
Price on their site
Supreme FlameGuard fire protection pipes are UL 1821 listed for NFPA 13, 13R and 13D. Proven c-pvc fire sprinkler system over 36 years, available 3/4 to 3 inch.
Buy on supreme.co.inSold and shipped by Supreme Industries. Price and stock as listed on their shop.